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ASoC: Final updates for v3.13 

A few final updates for v3.13, all driver updates apart from some DPCM
 and Coverity fixes which should have minor impact on practical systems.
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Merge tag 'asoc-v3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Final updates for v3.13

A few final updates for v3.13, all driver updates apart from some DPCM
and Coverity fixes which should have minor impact on practical systems.
This commit is contained in:
Takashi Iwai 2013-11-04 10:05:07 +01:00
parent 023838542d 71d0c3a876
commit ebfe1068f9
280 changed files with 2459 additions and 1241 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/connector/ucon.c
View File

@ -71,7 +71,7 @@ static int netlink_send(int s, struct cn_msg *msg)
nlh->nlmsg_seq = seq++;
nlh->nlmsg_pid = getpid();
nlh->nlmsg_type = NLMSG_DONE;
nlh->nlmsg_len = NLMSG_LENGTH(size - sizeof(*nlh));
nlh->nlmsg_len = size;
nlh->nlmsg_flags = 0;
m = NLMSG_DATA(nlh);

79
MAINTAINERS
View File

@ -1009,6 +1009,7 @@ ARM/Marvell Armada 370 and Armada XP SOC support
M: Jason Cooper <jason@lakedaemon.net>
M: Andrew Lunn <andrew@lunn.ch>
M: Gregory Clement <gregory.clement@free-electrons.com>
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-mvebu/
@ -1016,6 +1017,7 @@ F: arch/arm/mach-mvebu/
ARM/Marvell Dove/Kirkwood/MV78xx0/Orion SOC support
M: Jason Cooper <jason@lakedaemon.net>
M: Andrew Lunn <andrew@lunn.ch>
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-dove/
@ -1148,6 +1150,13 @@ F: drivers/net/ethernet/i825xx/ether1*
F: drivers/net/ethernet/seeq/ether3*
F: drivers/scsi/arm/
ARM/Rockchip SoC support
M: Heiko Stuebner <heiko@sntech.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-rockchip/
F: drivers/*/*rockchip*
ARM/SHARK MACHINE SUPPORT
M: Alexander Schulz <alex@shark-linux.de>
W: http://www.shark-linux.de/shark.html
@ -1791,6 +1800,7 @@ F: include/net/bluetooth/
BONDING DRIVER
M: Jay Vosburgh <fubar@us.ibm.com>
M: Veaceslav Falico <vfalico@redhat.com>
M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/bonding/
@ -2718,6 +2728,8 @@ T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
M: Vinod Koul <vinod.koul@intel.com>
M: Dan Williams <dan.j.williams@intel.com>
L: dmaengine@vger.kernel.org
Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
S: Supported
F: drivers/dma/
F: include/linux/dma*
@ -2821,7 +2833,7 @@ M: Terje Bergström <tbergstrom@nvidia.com>
L: dri-devel@lists.freedesktop.org
L: linux-tegra@vger.kernel.org
T: git git://anongit.freedesktop.org/tegra/linux.git
S: Maintained
S: Supported
F: drivers/gpu/host1x/
F: include/uapi/drm/tegra_drm.h
F: Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
@ -4357,7 +4369,10 @@ F: arch/x86/kernel/microcode_intel.c
INTEL I/OAT DMA DRIVER
M: Dan Williams <dan.j.williams@intel.com>
S: Maintained
M: Dave Jiang <dave.jiang@intel.com>
L: dmaengine@vger.kernel.org
Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
S: Supported
F: drivers/dma/ioat*
INTEL IOMMU (VT-d)
@ -8301,14 +8316,72 @@ L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/rc/ttusbir.c
TEGRA SUPPORT
TEGRA ARCHITECTURE SUPPORT
M: Stephen Warren <swarren@wwwdotorg.org>
M: Thierry Reding <thierry.reding@gmail.com>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
S: Supported
N: [^a-z]tegra
TEGRA ASOC DRIVER
M: Stephen Warren <swarren@wwwdotorg.org>
S: Supported
F: sound/soc/tegra/
TEGRA CLOCK DRIVER
M: Peter De Schrijver <pdeschrijver@nvidia.com>
M: Prashant Gaikwad <pgaikwad@nvidia.com>
S: Supported
F: drivers/clk/tegra/
TEGRA DMA DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/dma/tegra20-apb-dma.c
TEGRA GPIO DRIVER
M: Stephen Warren <swarren@wwwdotorg.org>
S: Supported
F: drivers/gpio/gpio-tegra.c
TEGRA I2C DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/i2c/busses/i2c-tegra.c
TEGRA IOMMU DRIVERS
M: Hiroshi Doyu <hdoyu@nvidia.com>
S: Supported
F: drivers/iommu/tegra*
TEGRA KBC DRIVER
M: Rakesh Iyer <riyer@nvidia.com>
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/input/keyboard/tegra-kbc.c
TEGRA PINCTRL DRIVER
M: Stephen Warren <swarren@wwwdotorg.org>
S: Supported
F: drivers/pinctrl/pinctrl-tegra*
TEGRA PWM DRIVER
M: Thierry Reding <thierry.reding@gmail.com>
S: Supported
F: drivers/pwm/pwm-tegra.c
TEGRA SERIAL DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/tty/serial/serial-tegra.c
TEGRA SPI DRIVER
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/spi/spi-tegra*
TEHUTI ETHERNET DRIVER
M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 12
SUBLEVEL = 0
EXTRAVERSION = -rc6
EXTRAVERSION = -rc7
NAME = One Giant Leap for Frogkind
# *DOCUMENTATION*

9
arch/arm/boot/dts/integratorcp.dts
View File

@ -9,11 +9,6 @@ / {
model = "ARM Integrator/CP";
compatible = "arm,integrator-cp";
aliases {
arm,timer-primary = &timer2;
arm,timer-secondary = &timer1;
};
chosen {
bootargs = "root=/dev/ram0 console=ttyAMA0,38400n8 earlyprintk";
};
@ -24,14 +19,18 @@ cpcon {
};
timer0: timer@13000000 {
/* TIMER0 runs @ 25MHz */
compatible = "arm,integrator-cp-timer";
status = "disabled";
};
timer1: timer@13000100 {
/* TIMER1 runs @ 1MHz */
compatible = "arm,integrator-cp-timer";
};
timer2: timer@13000200 {
/* TIMER2 runs @ 1MHz */
compatible = "arm,integrator-cp-timer";
};

1
arch/arm/net/bpf_jit_32.c
View File

@ -930,4 +930,5 @@ void bpf_jit_free(struct sk_filter *fp)
{
if (fp->bpf_func != sk_run_filter)
module_free(NULL, fp->bpf_func);
kfree(fp);
}

2
arch/parisc/configs/712_defconfig
View File

@ -40,6 +40,8 @@ CONFIG_IP_NF_QUEUE=m
CONFIG_LLC2=m
CONFIG_NET_PKTGEN=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_PARPORT=y

2
arch/parisc/configs/a500_defconfig
View File

@ -79,6 +79,8 @@ CONFIG_IP_DCCP=m
CONFIG_LLC2=m
CONFIG_NET_PKTGEN=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_BLK_DEV_UMEM=m

3
arch/parisc/configs/b180_defconfig
View File

@ -4,6 +4,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
@ -27,6 +28,8 @@ CONFIG_IP_PNP_BOOTP=y
# CONFIG_INET_LRO is not set
CONFIG_IPV6=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y

3
arch/parisc/configs/c3000_defconfig
View File

@ -5,6 +5,7 @@ CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
CONFIG_KALLSYMS_ALL=y
@ -39,6 +40,8 @@ CONFIG_NETFILTER_DEBUG=y
CONFIG_IP_NF_QUEUE=m
CONFIG_NET_PKTGEN=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_BLK_DEV_UMEM=m

2
arch/parisc/configs/c8000_defconfig
View File

@ -62,6 +62,8 @@ CONFIG_TIPC=m
CONFIG_LLC2=m
CONFIG_DNS_RESOLVER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y

2
arch/parisc/configs/default_defconfig
View File

@ -49,6 +49,8 @@ CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
CONFIG_LLC2=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_PARPORT=y

1
arch/parisc/kernel/cache.c
View File

@ -602,7 +602,6 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
__flush_cache_page(vma, vmaddr, PFN_PHYS(pfn));
}
}
EXPORT_SYMBOL_GPL(flush_cache_page);
#ifdef CONFIG_PARISC_TMPALIAS

4
arch/parisc/kernel/head.S
View File

@ -195,6 +195,8 @@ common_stext:
ldw MEM_PDC_HI(%r0),%r6
depd %r6, 31, 32, %r3 /* move to upper word */
mfctl %cr30,%r6 /* PCX-W2 firmware bug */
ldo PDC_PSW(%r0),%arg0 /* 21 */
ldo PDC_PSW_SET_DEFAULTS(%r0),%arg1 /* 2 */
ldo PDC_PSW_WIDE_BIT(%r0),%arg2 /* 2 */
@ -203,6 +205,8 @@ common_stext:
copy %r0,%arg3
stext_pdc_ret:
mtctl %r6,%cr30 /* restore task thread info */
/* restore rfi target address*/
ldd TI_TASK-THREAD_SZ_ALGN(%sp), %r10
tophys_r1 %r10

1
arch/powerpc/net/bpf_jit_comp.c
View File

@ -691,4 +691,5 @@ void bpf_jit_free(struct sk_filter *fp)
{
if (fp->bpf_func != sk_run_filter)
module_free(NULL, fp->bpf_func);
kfree(fp);
}

4
arch/s390/include/asm/pgtable.h
View File

@ -748,7 +748,9 @@ static inline void pgste_set_key(pte_t *ptep, pgste_t pgste, pte_t entry)
static inline void pgste_set_pte(pte_t *ptep, pte_t entry)
{
if (!MACHINE_HAS_ESOP && (pte_val(entry) & _PAGE_WRITE)) {
if (!MACHINE_HAS_ESOP &&
(pte_val(entry) & _PAGE_PRESENT) &&
(pte_val(entry) & _PAGE_WRITE)) {
/*
* Without enhanced suppression-on-protection force
* the dirty bit on for all writable ptes.

28
arch/s390/include/asm/timex.h
View File

@ -71,30 +71,30 @@ static inline void local_tick_enable(unsigned long long comp)
typedef unsigned long long cycles_t;
static inline unsigned long long get_tod_clock(void)
{
unsigned long long clk;
#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES
asm volatile(".insn s,0xb27c0000,%0" : "=Q" (clk) : : "cc");
#else
asm volatile("stck %0" : "=Q" (clk) : : "cc");
#endif
return clk;
}
static inline void get_tod_clock_ext(char *clk)
{
asm volatile("stcke %0" : "=Q" (*clk) : : "cc");
}
static inline unsigned long long get_tod_clock_xt(void)
static inline unsigned long long get_tod_clock(void)
{
unsigned char clk[16];
get_tod_clock_ext(clk);
return *((unsigned long long *)&clk[1]);
}
static inline unsigned long long get_tod_clock_fast(void)
{
#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES
unsigned long long clk;
asm volatile("stckf %0" : "=Q" (clk) : : "cc");
return clk;
#else
return get_tod_clock();
#endif
}
static inline cycles_t get_cycles(void)
{
return (cycles_t) get_tod_clock() >> 2;
@ -125,7 +125,7 @@ extern u64 sched_clock_base_cc;
*/
static inline unsigned long long get_tod_clock_monotonic(void)
{
return get_tod_clock_xt() - sched_clock_base_cc;
return get_tod_clock() - sched_clock_base_cc;
}
/**

4
arch/s390/kernel/compat_signal.c
View File

@ -99,7 +99,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
break;
}
}
return err;
return err ? -EFAULT : 0;
}
int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
@ -148,7 +148,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
break;
}
}
return err;
return err ? -EFAULT : 0;
}
static int save_sigregs32(struct pt_regs *regs, _sigregs32 __user *sregs)

2
arch/s390/kernel/debug.c
View File

@ -867,7 +867,7 @@ static inline void
debug_finish_entry(debug_info_t * id, debug_entry_t* active, int level,
int exception)
{
active->id.stck = get_tod_clock();
active->id.stck = get_tod_clock_fast();
active->id.fields.cpuid = smp_processor_id();
active->caller = __builtin_return_address(0);
active->id.fields.exception = exception;

6
arch/s390/kvm/interrupt.c
View File

@ -385,7 +385,7 @@ static int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
}
if ((!rc) && (vcpu->arch.sie_block->ckc <
get_tod_clock() + vcpu->arch.sie_block->epoch)) {
get_tod_clock_fast() + vcpu->arch.sie_block->epoch)) {
if ((!psw_extint_disabled(vcpu)) &&
(vcpu->arch.sie_block->gcr[0] & 0x800ul))
rc = 1;
@ -425,7 +425,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
goto no_timer;
}
now = get_tod_clock() + vcpu->arch.sie_block->epoch;
now = get_tod_clock_fast() + vcpu->arch.sie_block->epoch;
if (vcpu->arch.sie_block->ckc < now) {
__unset_cpu_idle(vcpu);
return 0;
@ -515,7 +515,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
}
if ((vcpu->arch.sie_block->ckc <
get_tod_clock() + vcpu->arch.sie_block->epoch))
get_tod_clock_fast() + vcpu->arch.sie_block->epoch))
__try_deliver_ckc_interrupt(vcpu);
if (atomic_read(&fi->active)) {

14
arch/s390/lib/delay.c
View File

@ -44,7 +44,7 @@ static void __udelay_disabled(unsigned long long usecs)
do {
set_clock_comparator(end);
vtime_stop_cpu();
} while (get_tod_clock() < end);
} while (get_tod_clock_fast() < end);
lockdep_on();
__ctl_load(cr0, 0, 0);
__ctl_load(cr6, 6, 6);
@ -55,7 +55,7 @@ static void __udelay_enabled(unsigned long long usecs)
{
u64 clock_saved, end;
end = get_tod_clock() + (usecs << 12);
end = get_tod_clock_fast() + (usecs << 12);
do {
clock_saved = 0;
if (end < S390_lowcore.clock_comparator) {
@ -65,7 +65,7 @@ static void __udelay_enabled(unsigned long long usecs)
vtime_stop_cpu();
if (clock_saved)
local_tick_enable(clock_saved);
} while (get_tod_clock() < end);
} while (get_tod_clock_fast() < end);
}
/*
@ -109,8 +109,8 @@ void udelay_simple(unsigned long long usecs)
{
u64 end;
end = get_tod_clock() + (usecs << 12);
while (get_tod_clock() < end)
end = get_tod_clock_fast() + (usecs << 12);
while (get_tod_clock_fast() < end)
cpu_relax();
}
@ -120,10 +120,10 @@ void __ndelay(unsigned long long nsecs)
nsecs <<= 9;
do_div(nsecs, 125);
end = get_tod_clock() + nsecs;
end = get_tod_clock_fast() + nsecs;
if (nsecs & ~0xfffUL)
__udelay(nsecs >> 12);
while (get_tod_clock() < end)
while (get_tod_clock_fast() < end)
barrier();
}
EXPORT_SYMBOL(__ndelay);

4
arch/s390/net/bpf_jit_comp.c
View File

@ -881,7 +881,9 @@ void bpf_jit_free(struct sk_filter *fp)
struct bpf_binary_header *header = (void *)addr;
if (fp->bpf_func == sk_run_filter)
return;
goto free_filter;
set_memory_rw(addr, header->pages);
module_free(NULL, header);
free_filter:
kfree(fp);
}

1
arch/sparc/net/bpf_jit_comp.c
View File

@ -808,4 +808,5 @@ void bpf_jit_free(struct sk_filter *fp)
{
if (fp->bpf_func != sk_run_filter)
module_free(NULL, fp->bpf_func);
kfree(fp);
}

18
arch/x86/net/bpf_jit_comp.c
View File

@ -772,13 +772,21 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i];
return;
}
static void bpf_jit_free_deferred(struct work_struct *work)
{
struct sk_filter *fp = container_of(work, struct sk_filter, work);
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
struct bpf_binary_header *header = (void *)addr;
set_memory_rw(addr, header->pages);
module_free(NULL, header);
kfree(fp);
}
void bpf_jit_free(struct sk_filter *fp)
{
if (fp->bpf_func != sk_run_filter) {
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
struct bpf_binary_header *header = (void *)addr;
set_memory_rw(addr, header->pages);
module_free(NULL, header);
INIT_WORK(&fp->work, bpf_jit_free_deferred);
schedule_work(&fp->work);
}
}

2
drivers/ata/ahci.c
View File

@ -1343,7 +1343,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
host->flags |= ATA_HOST_PARALLEL_SCAN;
else
printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n");
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);

2
drivers/ata/ahci_platform.c
View File

@ -184,7 +184,7 @@ static int ahci_probe(struct platform_device *pdev)
if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
host->flags |= ATA_HOST_PARALLEL_SCAN;
else
printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
dev_info(dev, "SSS flag set, parallel bus scan disabled\n");
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);

10
drivers/ata/libahci.c
View File

@ -778,8 +778,16 @@ static void ahci_start_port(struct ata_port *ap)
rc = ap->ops->transmit_led_message(ap,
emp->led_state,
4);
/*
* If busy, give a breather but do not
* release EH ownership by using msleep()
* instead of ata_msleep(). EM Transmit
* bit is busy for the whole host and
* releasing ownership will cause other
* ports to fail the same way.
*/
if (rc == -EBUSY)
ata_msleep(ap, 1);
msleep(1);
else
break;
}

6
drivers/ata/libata-eh.c
View File

@ -1322,14 +1322,14 @@ void ata_eh_qc_complete(struct ata_queued_cmd *qc)
* should be retried. To be used from EH.
*
* SCSI midlayer limits the number of retries to scmd->allowed.
* scmd->retries is decremented for commands which get retried
* scmd->allowed is incremented for commands which get retried
* due to unrelated failures (qc->err_mask is zero).
*/
void ata_eh_qc_retry(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
if (!qc->err_mask && scmd->retries)
scmd->retries--;
if (!qc->err_mask)
scmd->allowed++;
__ata_eh_qc_complete(qc);
}

2
drivers/ata/pata_isapnp.c
View File

@ -78,7 +78,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
ap->ioaddr.cmd_addr = cmd_addr;
if (pnp_port_valid(idev, 1) == 0) {
if (pnp_port_valid(idev, 1)) {
ctl_addr = devm_ioport_map(&idev->dev,
pnp_port_start(idev, 1), 1);
ap->ioaddr.altstatus_addr = ctl_addr;

18
drivers/connector/cn_proc.c
View File

@ -65,6 +65,7 @@ void proc_fork_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -80,6 +81,7 @@ void proc_fork_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
/* If cn_netlink_send() failed, the data is not sent */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -96,6 +98,7 @@ void proc_exec_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -106,6 +109,7 @@ void proc_exec_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -122,6 +126,7 @@ void proc_id_connector(struct task_struct *task, int which_id)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
ev->what = which_id;
ev->event_data.id.process_pid = task->pid;
ev->event_data.id.process_tgid = task->tgid;
@ -145,6 +150,7 @@ void proc_id_connector(struct task_struct *task, int which_id)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -160,6 +166,7 @@ void proc_sid_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -170,6 +177,7 @@ void proc_sid_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -185,6 +193,7 @@ void proc_ptrace_connector(struct task_struct *task, int ptrace_id)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -203,6 +212,7 @@ void proc_ptrace_connector(struct task_struct *task, int ptrace_id)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -218,6 +228,7 @@ void proc_comm_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -229,6 +240,7 @@ void proc_comm_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -244,6 +256,7 @@ void proc_coredump_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -254,6 +267,7 @@ void proc_coredump_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -269,6 +283,7 @@ void proc_exit_connector(struct task_struct *task)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
get_seq(&msg->seq, &ev->cpu);
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -281,6 +296,7 @@ void proc_exit_connector(struct task_struct *task)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = 0; /* not used */
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}
@ -304,6 +320,7 @@ static void cn_proc_ack(int err, int rcvd_seq, int rcvd_ack)
msg = (struct cn_msg *)buffer;
ev = (struct proc_event *)msg->data;
memset(&ev->event_data, 0, sizeof(ev->event_data));
msg->seq = rcvd_seq;
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
@ -313,6 +330,7 @@ static void cn_proc_ack(int err, int rcvd_seq, int rcvd_ack)
memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
msg->ack = rcvd_ack + 1;
msg->len = sizeof(*ev);
msg->flags = 0; /* not used */
cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
}

9
drivers/connector/connector.c
View File

@ -109,7 +109,7 @@ int cn_netlink_send(struct cn_msg *msg, u32 __group, gfp_t gfp_mask)
data = nlmsg_data(nlh);
memcpy(data, msg, sizeof(*data) + msg->len);
memcpy(data, msg, size);
NETLINK_CB(skb).dst_group = group;
@ -157,17 +157,18 @@ static int cn_call_callback(struct sk_buff *skb)
static void cn_rx_skb(struct sk_buff *__skb)
{
struct nlmsghdr *nlh;
int err;
struct sk_buff *skb;
int len, err;
skb = skb_get(__skb);
if (skb->len >= NLMSG_HDRLEN) {
nlh = nlmsg_hdr(skb);
len = nlmsg_len(nlh);
if (nlh->nlmsg_len < sizeof(struct cn_msg) ||
if (len < (int)sizeof(struct cn_msg) ||
skb->len < nlh->nlmsg_len ||
nlh->nlmsg_len > CONNECTOR_MAX_MSG_SIZE) {
len > CONNECTOR_MAX_MSG_SIZE) {
kfree_skb(skb);
return;
}

8
drivers/cpufreq/acpi-cpufreq.c
View File

@ -986,12 +986,12 @@ static int __init acpi_cpufreq_init(void)
{
int ret;
if (acpi_disabled)
return -ENODEV;
/* don't keep reloading if cpufreq_driver exists */
if (cpufreq_get_current_driver())
return 0;
if (acpi_disabled)
return 0;
return -EEXIST;
pr_debug("acpi_cpufreq_init\n");

38
drivers/cpufreq/intel_pstate.c
View File

@ -48,7 +48,7 @@ static inline int32_t div_fp(int32_t x, int32_t y)
}
struct sample {
int core_pct_busy;
int32_t core_pct_busy;
u64 aperf;
u64 mperf;
int freq;
@ -68,7 +68,7 @@ struct _pid {
int32_t i_gain;
int32_t d_gain;
int deadband;
int last_err;
int32_t last_err;
};
struct cpudata {
@ -153,16 +153,15 @@ static inline void pid_d_gain_set(struct _pid *pid, int percent)
pid->d_gain = div_fp(int_tofp(percent), int_tofp(100));
}
static signed int pid_calc(struct _pid *pid, int busy)
static signed int pid_calc(struct _pid *pid, int32_t busy)
{
signed int err, result;
signed int result;
int32_t pterm, dterm, fp_error;
int32_t integral_limit;
err = pid->setpoint - busy;
fp_error = int_tofp(err);
fp_error = int_tofp(pid->setpoint) - busy;
if (abs(err) <= pid->deadband)
if (abs(fp_error) <= int_tofp(pid->deadband))
return 0;
pterm = mul_fp(pid->p_gain, fp_error);
@ -176,8 +175,8 @@ static signed int pid_calc(struct _pid *pid, int busy)
if (pid->integral < -integral_limit)
pid->integral = -integral_limit;
dterm = mul_fp(pid->d_gain, (err - pid->last_err));
pid->last_err = err;
dterm = mul_fp(pid->d_gain, fp_error - pid->last_err);
pid->last_err = fp_error;
result = pterm + mul_fp(pid->integral, pid->i_gain) + dterm;
@ -367,12 +366,13 @@ static int intel_pstate_turbo_pstate(void)
static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
{
int max_perf = cpu->pstate.turbo_pstate;
int max_perf_adj;
int min_perf;
if (limits.no_turbo)
max_perf = cpu->pstate.max_pstate;
max_perf = fp_toint(mul_fp(int_tofp(max_perf), limits.max_perf));
*max = clamp_t(int, max_perf,
max_perf_adj = fp_toint(mul_fp(int_tofp(max_perf), limits.max_perf));
*max = clamp_t(int, max_perf_adj,
cpu->pstate.min_pstate, cpu->pstate.turbo_pstate);
min_perf = fp_toint(mul_fp(int_tofp(max_perf), limits.min_perf));
@ -436,8 +436,9 @@ static inline void intel_pstate_calc_busy(struct cpudata *cpu,
struct sample *sample)
{
u64 core_pct;
core_pct = div64_u64(sample->aperf * 100, sample->mperf);
sample->freq = cpu->pstate.max_pstate * core_pct * 1000;
core_pct = div64_u64(int_tofp(sample->aperf * 100),
sample->mperf);
sample->freq = fp_toint(cpu->pstate.max_pstate * core_pct * 1000);
sample->core_pct_busy = core_pct;
}
@ -469,22 +470,19 @@ static inline void intel_pstate_set_sample_time(struct cpudata *cpu)
mod_timer_pinned(&cpu->timer, jiffies + delay);
}
static inline int intel_pstate_get_scaled_busy(struct cpudata *cpu)
static inline int32_t intel_pstate_get_scaled_busy(struct cpudata *cpu)
{
int32_t busy_scaled;
int32_t core_busy, max_pstate, current_pstate;
core_busy = int_tofp(cpu->samples[cpu->sample_ptr].core_pct_busy);
core_busy = cpu->samples[cpu->sample_ptr].core_pct_busy;
max_pstate = int_tofp(cpu->pstate.max_pstate);
current_pstate = int_tofp(cpu->pstate.current_pstate);
busy_scaled = mul_fp(core_busy, div_fp(max_pstate, current_pstate));
return fp_toint(busy_scaled);
return mul_fp(core_busy, div_fp(max_pstate, current_pstate));
}
static inline void intel_pstate_adjust_busy_pstate(struct cpudata *cpu)
{
int busy_scaled;
int32_t busy_scaled;
struct _pid *pid;
signed int ctl = 0;
int steps;

2
drivers/dma/edma.c
View File

@ -305,6 +305,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
edma_alloc_slot(EDMA_CTLR(echan->ch_num),
EDMA_SLOT_ANY);
if (echan->slot[i] < 0) {
kfree(edesc);
dev_err(dev, "Failed to allocate slot\n");
kfree(edesc);
return NULL;
@ -346,6 +347,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
ccnt = sg_dma_len(sg) / (acnt * bcnt);
if (ccnt > (SZ_64K - 1)) {
dev_err(dev, "Exceeded max SG segment size\n");
kfree(edesc);
return NULL;
}
cidx = acnt * bcnt;

9
drivers/gpu/drm/drm_drv.c
View File

@ -402,9 +402,16 @@ long drm_ioctl(struct file *filp,
cmd = ioctl->cmd_drv;
}
else if ((nr >= DRM_COMMAND_END) || (nr < DRM_COMMAND_BASE)) {
u32 drv_size;
ioctl = &drm_ioctls[nr];
cmd = ioctl->cmd;
drv_size = _IOC_SIZE(ioctl->cmd);
usize = asize = _IOC_SIZE(cmd);
if (drv_size > asize)
asize = drv_size;
cmd = ioctl->cmd;
} else
goto err_i1;

5
drivers/gpu/drm/i915/i915_drv.c
View File

@ -505,6 +505,8 @@ static int i915_drm_freeze(struct drm_device *dev)
intel_modeset_suspend_hw(dev);
}
i915_gem_suspend_gtt_mappings(dev);
i915_save_state(dev);
intel_opregion_fini(dev);
@ -648,7 +650,8 @@ static int i915_drm_thaw(struct drm_device *dev)
mutex_lock(&dev->struct_mutex);
i915_gem_restore_gtt_mappings(dev);
mutex_unlock(&dev->struct_mutex);
}
} else if (drm_core_check_feature(dev, DRIVER_MODESET))
i915_check_and_clear_faults(dev);
__i915_drm_thaw(dev);

8
drivers/gpu/drm/i915/i915_drv.h
View File

@ -497,10 +497,12 @@ struct i915_address_space {
/* FIXME: Need a more generic return type */
gen6_gtt_pte_t (*pte_encode)(dma_addr_t addr,
enum i915_cache_level level);
enum i915_cache_level level,
bool valid); /* Create a valid PTE */
void (*clear_range)(struct i915_address_space *vm,
unsigned int first_entry,
unsigned int num_entries);
unsigned int num_entries,
bool use_scratch);
void (*insert_entries)(struct i915_address_space *vm,
struct sg_table *st,
unsigned int first_entry,
@ -2065,6 +2067,8 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt,
void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt,
struct drm_i915_gem_object *obj);
void i915_check_and_clear_faults(struct drm_device *dev);
void i915_gem_suspend_gtt_mappings(struct drm_device *dev);
void i915_gem_restore_gtt_mappings(struct drm_device *dev);
int __must_check i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj);
void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj,

109
drivers/gpu/drm/i915/i915_gem_gtt.c
View File

@ -58,9 +58,10 @@
#define HSW_WT_ELLC_LLC_AGE0 HSW_CACHEABILITY_CONTROL(0x6)
static gen6_gtt_pte_t snb_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
enum i915_cache_level level,
bool valid)
{
gen6_gtt_pte_t pte = GEN6_PTE_VALID;
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
switch (level) {
@ -79,9 +80,10 @@ static gen6_gtt_pte_t snb_pte_encode(dma_addr_t addr,
}
static gen6_gtt_pte_t ivb_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
enum i915_cache_level level,
bool valid)
{
gen6_gtt_pte_t pte = GEN6_PTE_VALID;
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
switch (level) {
@ -105,9 +107,10 @@ static gen6_gtt_pte_t ivb_pte_encode(dma_addr_t addr,
#define BYT_PTE_SNOOPED_BY_CPU_CACHES (1 << 2)
static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
enum i915_cache_level level,
bool valid)
{
gen6_gtt_pte_t pte = GEN6_PTE_VALID;
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
/* Mark the page as writeable. Other platforms don't have a
@ -122,9 +125,10 @@ static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
}
static gen6_gtt_pte_t hsw_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
enum i915_cache_level level,
bool valid)
{
gen6_gtt_pte_t pte = GEN6_PTE_VALID;
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= HSW_PTE_ADDR_ENCODE(addr);
if (level != I915_CACHE_NONE)
@ -134,9 +138,10 @@ static gen6_gtt_pte_t hsw_pte_encode(dma_addr_t addr,
}
static gen6_gtt_pte_t iris_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
enum i915_cache_level level,
bool valid)
{
gen6_gtt_pte_t pte = GEN6_PTE_VALID;
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= HSW_PTE_ADDR_ENCODE(addr);
switch (level) {
@ -236,7 +241,8 @@ static int gen6_ppgtt_enable(struct drm_device *dev)
/* PPGTT support for Sandybdrige/Gen6 and later */
static void gen6_ppgtt_clear_range(struct i915_address_space *vm,
unsigned first_entry,
unsigned num_entries)
unsigned num_entries,
bool use_scratch)
{
struct i915_hw_ppgtt *ppgtt =
container_of(vm, struct i915_hw_ppgtt, base);
@ -245,7 +251,7 @@ static void gen6_ppgtt_clear_range(struct i915_address_space *vm,
unsigned first_pte = first_entry % I915_PPGTT_PT_ENTRIES;
unsigned last_pte, i;
scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC);
scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, true);
while (num_entries) {
last_pte = first_pte + num_entries;
@ -282,7 +288,7 @@ static void gen6_ppgtt_insert_entries(struct i915_address_space *vm,
dma_addr_t page_addr;
page_addr = sg_page_iter_dma_address(&sg_iter);
pt_vaddr[act_pte] = vm->pte_encode(page_addr, cache_level);
pt_vaddr[act_pte] = vm->pte_encode(page_addr, cache_level, true);
if (++act_pte == I915_PPGTT_PT_ENTRIES) {
kunmap_atomic(pt_vaddr);
act_pt++;
@ -367,7 +373,7 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
}
ppgtt->base.clear_range(&ppgtt->base, 0,
ppgtt->num_pd_entries * I915_PPGTT_PT_ENTRIES);
ppgtt->num_pd_entries * I915_PPGTT_PT_ENTRIES, true);
ppgtt->pd_offset = first_pd_entry_in_global_pt * sizeof(gen6_gtt_pte_t);
@ -444,7 +450,8 @@ void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt,
{
ppgtt->base.clear_range(&ppgtt->base,
i915_gem_obj_ggtt_offset(obj) >> PAGE_SHIFT,
obj->base.size >> PAGE_SHIFT);
obj->base.size >> PAGE_SHIFT,
true);
}
extern int intel_iommu_gfx_mapped;
@ -485,15 +492,65 @@ static void undo_idling(struct drm_i915_private *dev_priv, bool interruptible)
dev_priv->mm.interruptible = interruptible;
}
void i915_check_and_clear_faults(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring;
int i;
if (INTEL_INFO(dev)->gen < 6)
return;
for_each_ring(ring, dev_priv, i) {
u32 fault_reg;
fault_reg = I915_READ(RING_FAULT_REG(ring));
if (fault_reg & RING_FAULT_VALID) {
DRM_DEBUG_DRIVER("Unexpected fault\n"
"\tAddr: 0x%08lx\\n"
"\tAddress space: %s\n"
"\tSource ID: %d\n"
"\tType: %d\n",
fault_reg & PAGE_MASK,
fault_reg & RING_FAULT_GTTSEL_MASK ? "GGTT" : "PPGTT",
RING_FAULT_SRCID(fault_reg),
RING_FAULT_FAULT_TYPE(fault_reg));
I915_WRITE(RING_FAULT_REG(ring),
fault_reg & ~RING_FAULT_VALID);
}
}
POSTING_READ(RING_FAULT_REG(&dev_priv->ring[RCS]));
}
void i915_gem_suspend_gtt_mappings(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
/* Don't bother messing with faults pre GEN6 as we have little
* documentation supporting that it's a good idea.
*/
if (INTEL_INFO(dev)->gen < 6)
return;
i915_check_and_clear_faults(dev);
dev_priv->gtt.base.clear_range(&dev_priv->gtt.base,
dev_priv->gtt.base.start / PAGE_SIZE,
dev_priv->gtt.base.total / PAGE_SIZE,
false);
}
void i915_gem_restore_gtt_mappings(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
i915_check_and_clear_faults(dev);
/* First fill our portion of the GTT with scratch pages */
dev_priv->gtt.base.clear_range(&dev_priv->gtt.base,
dev_priv->gtt.base.start / PAGE_SIZE,
dev_priv->gtt.base.total / PAGE_SIZE);
dev_priv->gtt.base.total / PAGE_SIZE,
true);
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
i915_gem_clflush_object(obj, obj->pin_display);
@ -536,7 +593,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
for_each_sg_page(st->sgl, &sg_iter, st->nents, 0) {
addr = sg_page_iter_dma_address(&sg_iter);
iowrite32(vm->pte_encode(addr, level), &gtt_entries[i]);
iowrite32(vm->pte_encode(addr, level, true), &gtt_entries[i]);
i++;
}
@ -548,7 +605,7 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
*/
if (i != 0)
WARN_ON(readl(&gtt_entries[i-1]) !=
vm->pte_encode(addr, level));
vm->pte_encode(addr, level, true));
/* This next bit makes the above posting read even more important. We
* want to flush the TLBs only after we're certain all the PTE updates
@ -560,7 +617,8 @@ static void gen6_ggtt_insert_entries(struct i915_address_space *vm,
static void gen6_ggtt_clear_range(struct i915_address_space *vm,
unsigned int first_entry,
unsigned int num_entries)
unsigned int num_entries,
bool use_scratch)
{
struct drm_i915_private *dev_priv = vm->dev->dev_private;
gen6_gtt_pte_t scratch_pte, __iomem *gtt_base =
@ -573,7 +631,8 @@ static void gen6_ggtt_clear_range(struct i915_address_space *vm,
first_entry, num_entries, max_entries))
num_entries = max_entries;
scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC);
scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC, use_scratch);
for (i = 0; i < num_entries; i++)
iowrite32(scratch_pte, &gtt_base[i]);
readl(gtt_base);
@ -594,7 +653,8 @@ static void i915_ggtt_insert_entries(struct i915_address_space *vm,
static void i915_ggtt_clear_range(struct i915_address_space *vm,
unsigned int first_entry,
unsigned int num_entries)
unsigned int num_entries,
bool unused)
{
intel_gtt_clear_range(first_entry, num_entries);
}
@ -622,7 +682,8 @@ void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj)
dev_priv->gtt.base.clear_range(&dev_priv->gtt.base,
entry,
obj->base.size >> PAGE_SHIFT);
obj->base.size >> PAGE_SHIFT,
true);
obj->has_global_gtt_mapping = 0;
}
@ -709,11 +770,11 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
const unsigned long count = (hole_end - hole_start) / PAGE_SIZE;
DRM_DEBUG_KMS("clearing unused GTT space: [%lx, %lx]\n",
hole_start, hole_end);
ggtt_vm->clear_range(ggtt_vm, hole_start / PAGE_SIZE, count);
ggtt_vm->clear_range(ggtt_vm, hole_start / PAGE_SIZE, count, true);
}
/* And finally clear the reserved guard page */
ggtt_vm->clear_range(ggtt_vm, end / PAGE_SIZE - 1, 1);
ggtt_vm->clear_range(ggtt_vm, end / PAGE_SIZE - 1, 1, true);
}
static bool

6
drivers/gpu/drm/i915/i915_reg.h
View File

@ -604,6 +604,10 @@
#define ARB_MODE_SWIZZLE_IVB (1<<5)
#define RENDER_HWS_PGA_GEN7 (0x04080)
#define RING_FAULT_REG(ring) (0x4094 + 0x100*(ring)->id)
#define RING_FAULT_GTTSEL_MASK (1<<11)
#define RING_FAULT_SRCID(x) ((x >> 3) & 0xff)
#define RING_FAULT_FAULT_TYPE(x) ((x >> 1) & 0x3)
#define RING_FAULT_VALID (1<<0)
#define DONE_REG 0x40b0
#define BSD_HWS_PGA_GEN7 (0x04180)
#define BLT_HWS_PGA_GEN7 (0x04280)
@ -4279,7 +4283,9 @@
#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)
#define SOUTH_DSPCLK_GATE_D 0xc2020
#define PCH_DPLUNIT_CLOCK_GATE_DISABLE (1<<30)
#define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
#define PCH_CPUNIT_CLOCK_GATE_DISABLE (1<<14)
#define PCH_LP_PARTITION_LEVEL_DISABLE (1<<12)
/* CPU: FDI_TX */

4
drivers/gpu/drm/i915/intel_pm.c
View File

@ -4759,7 +4759,9 @@ static void cpt_init_clock_gating(struct drm_device *dev)
* gating for the panel power sequencer or it will fail to
* start up when no ports are active.
*/
I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE);
I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE |
PCH_DPLUNIT_CLOCK_GATE_DISABLE |
PCH_CPUNIT_CLOCK_GATE_DISABLE);
I915_WRITE(SOUTH_CHICKEN2, I915_READ(SOUTH_CHICKEN2) |
DPLS_EDP_PPS_FIX_DIS);
/* The below fixes the weird display corruption, a few pixels shifted

54
drivers/gpu/drm/radeon/atombios_encoders.c
View File

@ -707,24 +707,37 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
(drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO)))
return ATOM_ENCODER_MODE_HDMI;
else if (radeon_connector->use_digital)
if (radeon_audio != 0) {
if (radeon_connector->use_digital &&
(radeon_connector->audio == RADEON_AUDIO_ENABLE))
return ATOM_ENCODER_MODE_HDMI;
else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else if (radeon_connector->use_digital)
return ATOM_ENCODER_MODE_DVI;
else
return ATOM_ENCODER_MODE_CRT;
} else if (radeon_connector->use_digital) {
return ATOM_ENCODER_MODE_DVI;
else
} else {
return ATOM_ENCODER_MODE_CRT;
}
break;
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_HDMIA:
default:
if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
(drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO)))
return ATOM_ENCODER_MODE_HDMI;
else
if (radeon_audio != 0) {
if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
return ATOM_ENCODER_MODE_HDMI;
else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else
return ATOM_ENCODER_MODE_DVI;
} else {
return ATOM_ENCODER_MODE_DVI;
}
break;
case DRM_MODE_CONNECTOR_LVDS:
return ATOM_ENCODER_MODE_LVDS;
@ -732,14 +745,19 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
case DRM_MODE_CONNECTOR_DisplayPort:
dig_connector = radeon_connector->con_priv;
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
return ATOM_ENCODER_MODE_DP;
else if ((radeon_connector->audio == RADEON_AUDIO_ENABLE) ||
(drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO)))
return ATOM_ENCODER_MODE_HDMI;
else
} else if (radeon_audio != 0) {
if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
return ATOM_ENCODER_MODE_HDMI;
else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
(radeon_connector->audio == RADEON_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else
return ATOM_ENCODER_MODE_DVI;
} else {
return ATOM_ENCODER_MODE_DVI;
}
break;
case DRM_MODE_CONNECTOR_eDP:
return ATOM_ENCODER_MODE_DP;
@ -1655,7 +1673,7 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
* does the same thing and more.
*/
if ((rdev->family != CHIP_RV710) && (rdev->family != CHIP_RV730) &&
(rdev->family != CHIP_RS880))
(rdev->family != CHIP_RS780) && (rdev->family != CHIP_RS880))
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
}
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {

4
drivers/gpu/drm/radeon/cik.c
View File

@ -1694,6 +1694,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
fw_name);
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
printk(KERN_ERR
"cik_smc: Bogus length %zu in firmware \"%s\"\n",
@ -3182,6 +3183,7 @@ int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
r = radeon_ib_get(rdev, ring->idx, &ib, NULL, 256);
if (r) {
DRM_ERROR("radeon: failed to get ib (%d).\n", r);
radeon_scratch_free(rdev, scratch);
return r;
}
ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
@ -3198,6 +3200,8 @@ int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
r = radeon_fence_wait(ib.fence, false);
if (r) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
radeon_scratch_free(rdev, scratch);
radeon_ib_free(rdev, &ib);
return r;
}
for (i = 0; i < rdev->usec_timeout; i++) {

3
drivers/gpu/drm/radeon/dce6_afmt.c
View File

@ -113,6 +113,9 @@ void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder)
u8 *sadb;
int sad_count;
/* XXX: setting this register causes hangs on some asics */
return;
if (!dig->afmt->pin)
return;

3
drivers/gpu/drm/radeon/evergreen_hdmi.c
View File

@ -67,6 +67,9 @@ static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder)
u8 *sadb;
int sad_count;
/* XXX: setting this register causes hangs on some asics */
return;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
if (connector->encoder == encoder)
radeon_connector = to_radeon_connector(connector);

1
drivers/gpu/drm/radeon/ni.c
View File

@ -804,6 +804,7 @@ int ni_init_microcode(struct radeon_device *rdev)
fw_name);
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
printk(KERN_ERR
"ni_mc: Bogus length %zu in firmware \"%s\"\n",

1
drivers/gpu/drm/radeon/r600.c
View File

@ -2302,6 +2302,7 @@ int r600_init_microcode(struct radeon_device *rdev)
fw_name);
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
printk(KERN_ERR
"smc: Bogus length %zu in firmware \"%s\"\n",

3
drivers/gpu/drm/radeon/r600_hdmi.c
View File

@ -309,6 +309,9 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder)
u8 *sadb;
int sad_count;
/* XXX: setting this register causes hangs on some asics */
return;
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
if (connector->encoder == encoder)
radeon_connector = to_radeon_connector(connector);

33
drivers/gpu/drm/radeon/radeon_connectors.c
View File

@ -1658,9 +1658,12 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.underscan_vborder_property,
0);
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_DISABLE);
if (radeon_audio != 0)
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
(radeon_audio == 1) ?
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = true;
if (connector_type == DRM_MODE_CONNECTOR_HDMIB)
@ -1754,10 +1757,12 @@ radeon_add_atom_connector(struct drm_device *dev,
rdev->mode_info.underscan_vborder_property,
0);
}
if (ASIC_IS_DCE2(rdev)) {
if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) {
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_DISABLE);
rdev->mode_info.audio_property,
(radeon_audio == 1) ?
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
@ -1799,10 +1804,12 @@ radeon_add_atom_connector(struct drm_device *dev,
rdev->mode_info.underscan_vborder_property,
0);
}
if (ASIC_IS_DCE2(rdev)) {
if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) {
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_DISABLE);
rdev->mode_info.audio_property,
(radeon_audio == 1) ?
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
subpixel_order = SubPixelHorizontalRGB;
connector->interlace_allowed = true;
@ -1843,10 +1850,12 @@ radeon_add_atom_connector(struct drm_device *dev,
rdev->mode_info.underscan_vborder_property,
0);
}
if (ASIC_IS_DCE2(rdev)) {
if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) {
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_DISABLE);
rdev->mode_info.audio_property,
(radeon_audio == 1) ?
RADEON_AUDIO_AUTO :
RADEON_AUDIO_DISABLE);
}
connector->interlace_allowed = true;
/* in theory with a DP to VGA converter... */

3
drivers/gpu/drm/radeon/radeon_cs.c
View File

@ -85,9 +85,8 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
VRAM, also but everything into VRAM on AGP cards to avoid
image corruptions */
if (p->ring == R600_RING_TYPE_UVD_INDEX &&
p->rdev->family < CHIP_PALM &&
(i == 0 || drm_pci_device_is_agp(p->rdev->ddev))) {
/* TODO: is this still needed for NI+ ? */
p->relocs[i].lobj.domain =
RADEON_GEM_DOMAIN_VRAM;

4
drivers/gpu/drm/radeon/radeon_drv.c
View File

@ -153,7 +153,7 @@ int radeon_benchmarking = 0;
int radeon_testing = 0;
int radeon_connector_table = 0;
int radeon_tv = 1;
int radeon_audio = 1;
int radeon_audio = -1;
int radeon_disp_priority = 0;
int radeon_hw_i2c = 0;
int radeon_pcie_gen2 = -1;
@ -196,7 +196,7 @@ module_param_named(connector_table, radeon_connector_table, int, 0444);
MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
module_param_named(tv, radeon_tv, int, 0444);
MODULE_PARM_DESC(audio, "Audio enable (1 = enable)");
MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
module_param_named(audio, radeon_audio, int, 0444);
MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");

3
drivers/gpu/drm/radeon/radeon_uvd.c
View File

@ -476,7 +476,8 @@ static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p,
return -EINVAL;
}
if (p->rdev->family < CHIP_PALM && (cmd == 0 || cmd == 0x3) &&
/* TODO: is this still necessary on NI+ ? */
if ((cmd == 0 || cmd == 0x3) &&
(start >> 28) != (p->rdev->uvd.gpu_addr >> 28)) {
DRM_ERROR("msg/fb buffer %LX-%LX out of 256MB segment!\n",
start, end);

1
drivers/gpu/drm/radeon/si.c
View File

@ -1681,6 +1681,7 @@ static int si_init_microcode(struct radeon_device *rdev)
fw_name);
release_firmware(rdev->smc_fw);
rdev->smc_fw = NULL;
err = 0;
} else if (rdev->smc_fw->size != smc_req_size) {
printk(KERN_ERR
"si_smc: Bogus length %zu in firmware \"%s\"\n",

4
drivers/gpu/drm/radeon/uvd_v1_0.c
View File

@ -212,8 +212,8 @@ int uvd_v1_0_start(struct radeon_device *rdev)
/* enable VCPU clock */
WREG32(UVD_VCPU_CNTL, 1 << 9);
/* enable UMC and NC0 */
WREG32_P(UVD_LMI_CTRL2, 1 << 13, ~((1 << 8) | (1 << 13)));
/* enable UMC */
WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8));
/* boot up the VCPU */
WREG32(UVD_SOFT_RESET, 0);

17
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
View File

@ -740,9 +740,17 @@ static void vmw_postclose(struct drm_device *dev,
struct vmw_fpriv *vmw_fp;
vmw_fp = vmw_fpriv(file_priv);
ttm_object_file_release(&vmw_fp->tfile);
if (vmw_fp->locked_master)
if (vmw_fp->locked_master) {
struct vmw_master *vmaster =
vmw_master(vmw_fp->locked_master);
ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
ttm_vt_unlock(&vmaster->lock);
drm_master_put(&vmw_fp->locked_master);
}
ttm_object_file_release(&vmw_fp->tfile);
kfree(vmw_fp);
}
@ -925,14 +933,13 @@ static void vmw_master_drop(struct drm_device *dev,
vmw_fp->locked_master = drm_master_get(file_priv->master);
ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile);
vmw_execbuf_release_pinned_bo(dev_priv);
if (unlikely((ret != 0))) {
DRM_ERROR("Unable to lock TTM at VT switch.\n");
drm_master_put(&vmw_fp->locked_master);
}
ttm_lock_set_kill(&vmaster->lock, true, SIGTERM);
ttm_lock_set_kill(&vmaster->lock, false, SIGTERM);
vmw_execbuf_release_pinned_bo(dev_priv);
if (!dev_priv->enable_fb) {
ret = ttm_bo_evict_mm(&dev_priv->bdev, TTM_PL_VRAM);

2
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
View File

@ -970,7 +970,7 @@ void vmw_resource_unreserve(struct vmw_resource *res,
if (new_backup)
res->backup_offset = new_backup_offset;
if (!res->func->may_evict)
if (!res->func->may_evict || res->id == -1)
return;
write_lock(&dev_priv->resource_lock);

12
drivers/hid/hid-core.c
View File

@ -319,7 +319,7 @@ static s32 item_sdata(struct hid_item *item)
static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
{
__u32 raw_value;
__s32 raw_value;
switch (item->tag) {
case HID_GLOBAL_ITEM_TAG_PUSH:
@ -370,10 +370,11 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
return 0;
case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
/* Units exponent negative numbers are given through a
* two's complement.
* See "6.2.2.7 Global Items" for more information. */
raw_value = item_udata(item);
/* Many devices provide unit exponent as a two's complement
* nibble due to the common misunderstanding of HID
* specification 1.11, 6.2.2.7 Global Items. Attempt to handle
* both this and the standard encoding. */
raw_value = item_sdata(item);
if (!(raw_value & 0xfffffff0))
parser->global.unit_exponent = hid_snto32(raw_value, 4);
else
@ -1870,6 +1871,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }
};

6
drivers/hid/hid-ids.h
View File

@ -633,6 +633,7 @@
#define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN 0x0003
#define USB_VENDOR_ID_NINTENDO 0x057e
#define USB_VENDOR_ID_NINTENDO2 0x054c
#define USB_DEVICE_ID_NINTENDO_WIIMOTE 0x0306
#define USB_DEVICE_ID_NINTENDO_WIIMOTE2 0x0330
@ -792,6 +793,8 @@
#define USB_DEVICE_ID_SYNAPTICS_COMP_TP 0x0009
#define USB_DEVICE_ID_SYNAPTICS_WTP 0x0010
#define USB_DEVICE_ID_SYNAPTICS_DPAD 0x0013
#define USB_DEVICE_ID_SYNAPTICS_LTS1 0x0af8
#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10
#define USB_VENDOR_ID_THINGM 0x27b8
#define USB_DEVICE_ID_BLINK1 0x01ed
@ -919,4 +922,7 @@
#define USB_VENDOR_ID_PRIMAX 0x0461
#define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05
#define USB_VENDOR_ID_SIS 0x0457
#define USB_DEVICE_ID_SIS_TS 0x1013
#endif

13
drivers/hid/hid-input.c
View File

@ -192,6 +192,7 @@ static int hidinput_setkeycode(struct input_dev *dev,
return -EINVAL;
}
/**
* hidinput_calc_abs_res - calculate an absolute axis resolution
* @field: the HID report field to calculate resolution for
@ -234,23 +235,17 @@ __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
case ABS_MT_TOOL_Y:
case ABS_MT_TOUCH_MAJOR:
case ABS_MT_TOUCH_MINOR:
if (field->unit & 0xffffff00) /* Not a length */
return 0;
unit_exponent += hid_snto32(field->unit >> 4, 4) - 1;
switch (field->unit & 0xf) {
case 0x1: /* If centimeters */
if (field->unit == 0x11) { /* If centimeters */
/* Convert to millimeters */
unit_exponent += 1;
break;
case 0x3: /* If inches */
} else if (field->unit == 0x13) { /* If inches */
/* Convert to millimeters */
prev = physical_extents;
physical_extents *= 254;
if (physical_extents < prev)
return 0;
unit_exponent -= 1;
break;
default:
} else {
return 0;
}
break;

5
drivers/hid/hid-wiimote-core.c
View File

@ -834,7 +834,8 @@ static void wiimote_init_set_type(struct wiimote_data *wdata,
goto done;
}
if (vendor == USB_VENDOR_ID_NINTENDO) {
if (vendor == USB_VENDOR_ID_NINTENDO ||
vendor == USB_VENDOR_ID_NINTENDO2) {
if (product == USB_DEVICE_ID_NINTENDO_WIIMOTE) {
devtype = WIIMOTE_DEV_GEN10;
goto done;
@ -1855,6 +1856,8 @@ static void wiimote_hid_remove(struct hid_device *hdev)
static const struct hid_device_id wiimote_hid_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2,
USB_DEVICE_ID_NINTENDO_WIIMOTE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO,
USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
{ }

3
drivers/hid/usbhid/hid-quirks.c
View File

@ -110,6 +110,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SIS, USB_DEVICE_ID_SIS_TS, HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};

11
drivers/infiniband/Kconfig
View File

@ -31,6 +31,17 @@ config INFINIBAND_USER_ACCESS
libibverbs, libibcm and a hardware driver library from
<http://www.openfabrics.org/git/>.
config INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
bool "Experimental and unstable ABI for userspace access to flow steering verbs"
depends on INFINIBAND_USER_ACCESS
depends on STAGING
---help---
The final ABI for userspace access to flow steering verbs
has not been defined. To use the current ABI, *WHICH WILL
CHANGE IN THE FUTURE*, say Y here.
If unsure, say N.
config INFINIBAND_USER_MEM
bool
depends on INFINIBAND_USER_ACCESS != n

2
drivers/infiniband/core/uverbs.h
View File

@ -217,7 +217,9 @@ IB_UVERBS_DECLARE_CMD(destroy_srq);
IB_UVERBS_DECLARE_CMD(create_xsrq);
IB_UVERBS_DECLARE_CMD(open_xrcd);
IB_UVERBS_DECLARE_CMD(close_xrcd);
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
IB_UVERBS_DECLARE_CMD(create_flow);
IB_UVERBS_DECLARE_CMD(destroy_flow);
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
#endif /* UVERBS_H */

4
drivers/infiniband/core/uverbs_cmd.c
View File

@ -54,7 +54,9 @@ static struct uverbs_lock_class qp_lock_class = { .name = "QP-uobj" };
static struct uverbs_lock_class ah_lock_class = { .name = "AH-uobj" };
static struct uverbs_lock_class srq_lock_class = { .name = "SRQ-uobj" };
static struct uverbs_lock_class xrcd_lock_class = { .name = "XRCD-uobj" };
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
static struct uverbs_lock_class rule_lock_class = { .name = "RULE-uobj" };
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
#define INIT_UDATA(udata, ibuf, obuf, ilen, olen) \
do { \
@ -2599,6 +2601,7 @@ ssize_t ib_uverbs_detach_mcast(struct ib_uverbs_file *file,
return ret ? ret : in_len;
}
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
static int kern_spec_to_ib_spec(struct ib_kern_spec *kern_spec,
union ib_flow_spec *ib_spec)
{
@ -2824,6 +2827,7 @@ ssize_t ib_uverbs_destroy_flow(struct ib_uverbs_file *file,
return ret ? ret : in_len;
}
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
static int __uverbs_create_xsrq(struct ib_uverbs_file *file,
struct ib_uverbs_create_xsrq *cmd,

6
drivers/infiniband/core/uverbs_main.c
View File

@ -115,8 +115,10 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file,
[IB_USER_VERBS_CMD_CLOSE_XRCD] = ib_uverbs_close_xrcd,
[IB_USER_VERBS_CMD_CREATE_XSRQ] = ib_uverbs_create_xsrq,
[IB_USER_VERBS_CMD_OPEN_QP] = ib_uverbs_open_qp,
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
[IB_USER_VERBS_CMD_CREATE_FLOW] = ib_uverbs_create_flow,
[IB_USER_VERBS_CMD_DESTROY_FLOW] = ib_uverbs_destroy_flow
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
};
static void ib_uverbs_add_one(struct ib_device *device);
@ -605,6 +607,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
if (!(file->device->ib_dev->uverbs_cmd_mask & (1ull << hdr.command)))
return -ENOSYS;
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
if (hdr.command >= IB_USER_VERBS_CMD_THRESHOLD) {
struct ib_uverbs_cmd_hdr_ex hdr_ex;
@ -621,6 +624,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
(hdr_ex.out_words +
hdr_ex.provider_out_words) * 4);
} else {
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
if (hdr.in_words * 4 != count)
return -EINVAL;
@ -628,7 +632,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
buf + sizeof(hdr),
hdr.in_words * 4,
hdr.out_words * 4);
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
}
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
}
static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma)

2
drivers/infiniband/hw/mlx4/main.c
View File

@ -1691,9 +1691,11 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->ib_dev.create_flow = mlx4_ib_create_flow;
ibdev->ib_dev.destroy_flow = mlx4_ib_destroy_flow;
#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
ibdev->ib_dev.uverbs_cmd_mask |=
(1ull << IB_USER_VERBS_CMD_CREATE_FLOW) |
(1ull << IB_USER_VERBS_CMD_DESTROY_FLOW);
#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
}
mlx4_ib_alloc_eqs(dev, ibdev);

2
drivers/infiniband/ulp/isert/ib_isert.c
View File

@ -594,7 +594,7 @@ isert_connect_release(struct isert_conn *isert_conn)
pr_debug("Entering isert_connect_release(): >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
if (device->use_frwr)
if (device && device->use_frwr)
isert_conn_free_frwr_pool(isert_conn);
if (isert_conn->conn_qp) {

2
drivers/md/bcache/request.c
View File

@ -1000,7 +1000,7 @@ static void request_write(struct cached_dev *dc, struct search *s)
if (bio->bi_rw & REQ_FLUSH) {
/* Also need to send a flush to the backing device */
struct bio *flush = bio_alloc_bioset(0, GFP_NOIO,
struct bio *flush = bio_alloc_bioset(GFP_NOIO, 0,
dc->disk.bio_split);
flush->bi_rw = WRITE_FLUSH;

5
drivers/md/md.c
View File

@ -8111,6 +8111,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
u64 *p;
int lo, hi;
int rv = 1;
unsigned long flags;
if (bb->shift < 0)
/* badblocks are disabled */
@ -8125,7 +8126,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
sectors = next - s;
}
write_seqlock_irq(&bb->lock);
write_seqlock_irqsave(&bb->lock, flags);
p = bb->page;
lo = 0;
@ -8241,7 +8242,7 @@ static int md_set_badblocks(struct badblocks *bb, sector_t s, int sectors,
bb->changed = 1;
if (!acknowledged)
bb->unacked_exist = 1;
write_sequnlock_irq(&bb->lock);
write_sequnlock_irqrestore(&bb->lock, flags);
return rv;
}

1
drivers/md/raid1.c
View File

@ -1479,6 +1479,7 @@ static int raid1_spare_active(struct mddev *mddev)
}
}
if (rdev
&& rdev->recovery_offset == MaxSector
&& !test_bit(Faulty, &rdev->flags)
&& !test_and_set_bit(In_sync, &rdev->flags)) {
count++;

1
drivers/md/raid10.c
View File

@ -1782,6 +1782,7 @@ static int raid10_spare_active(struct mddev *mddev)
}
sysfs_notify_dirent_safe(tmp->replacement->sysfs_state);
} else if (tmp->rdev
&& tmp->rdev->recovery_offset == MaxSector
&& !test_bit(Faulty, &tmp->rdev->flags)
&& !test_and_set_bit(In_sync, &tmp->rdev->flags)) {
count++;

20
drivers/md/raid5.c
View File

@ -778,6 +778,12 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)
bi->bi_io_vec[0].bv_len = STRIPE_SIZE;
bi->bi_io_vec[0].bv_offset = 0;
bi->bi_size = STRIPE_SIZE;
/*
* If this is discard request, set bi_vcnt 0. We don't
* want to confuse SCSI because SCSI will replace payload
*/
if (rw & REQ_DISCARD)
bi->bi_vcnt = 0;
if (rrdev)
set_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags);
@ -816,6 +822,12 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)
rbi->bi_io_vec[0].bv_len = STRIPE_SIZE;
rbi->bi_io_vec[0].bv_offset = 0;
rbi->bi_size = STRIPE_SIZE;
/*
* If this is discard request, set bi_vcnt 0. We don't
* want to confuse SCSI because SCSI will replace payload
*/
if (rw & REQ_DISCARD)
rbi->bi_vcnt = 0;
if (conf->mddev->gendisk)
trace_block_bio_remap(bdev_get_queue(rbi->bi_bdev),
rbi, disk_devt(conf->mddev->gendisk),
@ -2910,6 +2922,14 @@ static void handle_stripe_clean_event(struct r5conf *conf,
}
/* now that discard is done we can proceed with any sync */
clear_bit(STRIPE_DISCARD, &sh->state);
/*
* SCSI discard will change some bio fields and the stripe has
* no updated data, so remove it from hash list and the stripe
* will be reinitialized
*/
spin_lock_irq(&conf->device_lock);
remove_hash(sh);
spin_unlock_irq(&conf->device_lock);
if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state))
set_bit(STRIPE_HANDLE, &sh->state);

9
drivers/media/dvb-frontends/tda10071.c
View File

@ -912,14 +912,8 @@ static int tda10071_init(struct dvb_frontend *fe)
{ 0xd5, 0x03, 0x03 },
};
/* firmware status */
ret = tda10071_rd_reg(priv, 0x51, &tmp);
if (ret)
goto error;
if (!tmp) {
if (priv->warm) {
/* warm state - wake up device from sleep */
priv->warm = 1;
for (i = 0; i < ARRAY_SIZE(tab); i++) {
ret = tda10071_wr_reg_mask(priv, tab[i].reg,
@ -937,7 +931,6 @@ static int tda10071_init(struct dvb_frontend *fe)
goto error;
} else {
/* cold state - try to download firmware */
priv->warm = 0;
/* request the firmware, this will block and timeout */
ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent);

15
drivers/media/i2c/ad9389b.c
View File

@ -628,16 +628,13 @@ static int ad9389b_s_stream(struct v4l2_subdev *sd, int enable)
static const struct v4l2_dv_timings_cap ad9389b_timings_cap = {
.type = V4L2_DV_BT_656_1120,
.bt = {
.max_width = 1920,
.max_height = 1200,
.min_pixelclock = 25000000,
.max_pixelclock = 170000000,
.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM,
},
V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
V4L2_DV_BT_CAP_CUSTOM)
};
static int ad9389b_s_dv_timings(struct v4l2_subdev *sd,

18
drivers/media/i2c/adv7511.c
View File

@ -119,16 +119,14 @@ static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
static const struct v4l2_dv_timings_cap adv7511_timings_cap = {
.type = V4L2_DV_BT_656_1120,
.bt = {
.max_width = ADV7511_MAX_WIDTH,
.max_height = ADV7511_MAX_HEIGHT,
.min_pixelclock = ADV7511_MIN_PIXELCLOCK,
.max_pixelclock = ADV7511_MAX_PIXELCLOCK,
.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
V4L2_INIT_BT_TIMINGS(0, ADV7511_MAX_WIDTH, 0, ADV7511_MAX_HEIGHT,
ADV7511_MIN_PIXELCLOCK, ADV7511_MAX_PIXELCLOCK,
V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM,
},
V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
V4L2_DV_BT_CAP_CUSTOM)
};
static inline struct adv7511_state *get_adv7511_state(struct v4l2_subdev *sd)
@ -1126,6 +1124,7 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
state->i2c_edid = i2c_new_dummy(client->adapter, state->i2c_edid_addr >> 1);
if (state->i2c_edid == NULL) {
v4l2_err(sd, "failed to register edid i2c client\n");
err = -ENOMEM;
goto err_entity;
}
@ -1133,6 +1132,7 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
state->work_queue = create_singlethread_workqueue(sd->name);
if (state->work_queue == NULL) {
v4l2_err(sd, "could not create workqueue\n");
err = -ENOMEM;
goto err_unreg_cec;
}

30
drivers/media/i2c/adv7842.c
View File

@ -546,30 +546,24 @@ static inline bool is_digital_input(struct v4l2_subdev *sd)
static const struct v4l2_dv_timings_cap adv7842_timings_cap_analog = {
.type = V4L2_DV_BT_656_1120,
.bt = {
.max_width = 1920,
.max_height = 1200,
.min_pixelclock = 25000000,
.max_pixelclock = 170000000,
.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM,
},
V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
V4L2_DV_BT_CAP_CUSTOM)
};
static const struct v4l2_dv_timings_cap adv7842_timings_cap_digital = {
.type = V4L2_DV_BT_656_1120,
.bt = {
.max_width = 1920,
.max_height = 1200,
.min_pixelclock = 25000000,
.max_pixelclock = 225000000,
.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM,
},
V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
V4L2_DV_BT_CAP_CUSTOM)
};
static inline const struct v4l2_dv_timings_cap *

12
drivers/media/i2c/ths8200.c
View File

@ -46,14 +46,10 @@ struct ths8200_state {
static const struct v4l2_dv_timings_cap ths8200_timings_cap = {
.type = V4L2_DV_BT_656_1120,
.bt = {
.max_width = 1920,
.max_height = 1080,
.min_pixelclock = 25000000,
.max_pixelclock = 148500000,
.standards = V4L2_DV_BT_STD_CEA861,
.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE,
},
/* keep this initialization for compatibility with GCC < 4.4.6 */
.reserved = { 0 },
V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1080, 25000000, 148500000,
V4L2_DV_BT_STD_CEA861, V4L2_DV_BT_CAP_PROGRESSIVE)
};
static inline struct ths8200_state *to_state(struct v4l2_subdev *sd)

1
drivers/media/pci/saa7134/saa7134-video.c
View File

@ -1455,6 +1455,7 @@ static int video_release(struct file *file)
/* stop video capture */
if (res_check(fh, RESOURCE_VIDEO)) {
pm_qos_remove_request(&dev->qos_request);
videobuf_streamoff(&fh->cap);
res_free(dev,fh,RESOURCE_VIDEO);
}

1
drivers/media/platform/s5p-jpeg/jpeg-core.c
View File

@ -1423,6 +1423,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
jpeg->vfd_decoder->release = video_device_release;
jpeg->vfd_decoder->lock = &jpeg->lock;
jpeg->vfd_decoder->v4l2_dev = &jpeg->v4l2_dev;
jpeg->vfd_decoder->vfl_dir = VFL_DIR_M2M;
ret = video_register_device(jpeg->vfd_decoder, VFL_TYPE_GRABBER, -1);
if (ret) {

2
drivers/media/platform/sh_vou.c
View File

@ -776,7 +776,7 @@ static int sh_vou_try_fmt_vid_out(struct file *file, void *priv,
v4l_bound_align_image(&pix->width, 0, VOU_MAX_IMAGE_WIDTH, 1,
&pix->height, 0, VOU_MAX_IMAGE_HEIGHT, 1, 0);
for (i = 0; ARRAY_SIZE(vou_fmt); i++)
for (i = 0; i < ARRAY_SIZE(vou_fmt); i++)
if (vou_fmt[i].pfmt == pix->pixelformat)
return 0;

5
drivers/media/platform/soc_camera/mx3_camera.c
View File

@ -266,7 +266,6 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
struct idmac_video_param *video = &ichan->params.video;
const struct soc_mbus_pixelfmt *host_fmt = icd->current_fmt->host_fmt;
unsigned long flags;
dma_cookie_t cookie;
size_t new_size;
@ -328,7 +327,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
memset(vb2_plane_vaddr(vb, 0), 0xaa, vb2_get_plane_payload(vb, 0));
#endif
spin_lock_irqsave(&mx3_cam->lock, flags);
spin_lock_irq(&mx3_cam->lock);
list_add_tail(&buf->queue, &mx3_cam->capture);
if (!mx3_cam->active)
@ -351,7 +350,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
if (mx3_cam->active == buf)
mx3_cam->active = NULL;
spin_unlock_irqrestore(&mx3_cam->lock, flags);
spin_unlock_irq(&mx3_cam->lock);
error:
vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
}

3
drivers/media/tuners/e4000.c
View File

@ -19,6 +19,7 @@
*/
#include "e4000_priv.h"
#include <linux/math64.h>
/* write multiple registers */
static int e4000_wr_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len)
@ -233,7 +234,7 @@ static int e4000_set_params(struct dvb_frontend *fe)
* or more.
*/
f_vco = c->frequency * e4000_pll_lut[i].mul;
sigma_delta = 0x10000UL * (f_vco % priv->cfg->clock) / priv->cfg->clock;
sigma_delta = div_u64(0x10000ULL * (f_vco % priv->cfg->clock), priv->cfg->clock);
buf[0] = f_vco / priv->cfg->clock;
buf[1] = (sigma_delta >> 0) & 0xff;
buf[2] = (sigma_delta >> 8) & 0xff;

7
drivers/media/usb/stkwebcam/stk-webcam.c
View File

@ -111,6 +111,13 @@ static const struct dmi_system_id stk_upside_down_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "F3JC")
}
},
{
.ident = "T12Rg-H",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HCL Infosystems Limited"),
DMI_MATCH(DMI_PRODUCT_NAME, "T12Rg-H")
}
},
{}
};

18
drivers/media/usb/uvc/uvc_driver.c
View File

@ -2090,6 +2090,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_MINMAX },
/* Microsoft Lifecam NX-3000 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x045e,
.idProduct = 0x0721,
.bInterfaceClass = USB_CLASS_VIDEO,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_DEF },
/* Microsoft Lifecam VX-7000 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
@ -2174,6 +2183,15 @@ static struct usb_device_id uvc_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_DEF },
/* Dell SP2008WFP Monitor */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x05a9,
.idProduct = 0x2641,
.bInterfaceClass = USB_CLASS_VIDEO,
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 0,
.driver_info = UVC_QUIRK_PROBE_DEF },
/* Dell Alienware X51 */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,

4
drivers/media/v4l2-core/videobuf2-core.c
View File

@ -353,7 +353,9 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
if (b->m.planes[plane].bytesused > length)
return -EINVAL;
if (b->m.planes[plane].data_offset >=
if (b->m.planes[plane].data_offset > 0 &&
b->m.planes[plane].data_offset >=
b->m.planes[plane].bytesused)
return -EINVAL;
}

87
drivers/media/v4l2-core/videobuf2-dma-contig.c
View File

@ -423,6 +423,39 @@ static inline int vma_is_io(struct vm_area_struct *vma)
return !!(vma->vm_flags & (VM_IO | VM_PFNMAP));
}
static int vb2_dc_get_user_pfn(unsigned long start, int n_pages,
struct vm_area_struct *vma, unsigned long *res)
{
unsigned long pfn, start_pfn, prev_pfn;
unsigned int i;
int ret;
if (!vma_is_io(vma))
return -EFAULT;
ret = follow_pfn(vma, start, &pfn);
if (ret)
return ret;
start_pfn = pfn;
start += PAGE_SIZE;
for (i = 1; i < n_pages; ++i, start += PAGE_SIZE) {
prev_pfn = pfn;
ret = follow_pfn(vma, start, &pfn);
if (ret) {
pr_err("no page for address %lu\n", start);
return ret;
}
if (pfn != prev_pfn + 1)
return -EINVAL;
}
*res = start_pfn;
return 0;
}
static int vb2_dc_get_user_pages(unsigned long start, struct page **pages,
int n_pages, struct vm_area_struct *vma, int write)
{
@ -433,6 +466,9 @@ static int vb2_dc_get_user_pages(unsigned long start, struct page **pages,
unsigned long pfn;
int ret = follow_pfn(vma, start, &pfn);
if (!pfn_valid(pfn))
return -EINVAL;
if (ret) {
pr_err("no page for address %lu\n", start);
return ret;
@ -468,16 +504,49 @@ static void vb2_dc_put_userptr(void *buf_priv)
struct vb2_dc_buf *buf = buf_priv;
struct sg_table *sgt = buf->dma_sgt;
dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
if (!vma_is_io(buf->vma))
vb2_dc_sgt_foreach_page(sgt, vb2_dc_put_dirty_page);
if (sgt) {
dma_unmap_sg(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
if (!vma_is_io(buf->vma))
vb2_dc_sgt_foreach_page(sgt, vb2_dc_put_dirty_page);
sg_free_table(sgt);
kfree(sgt);
sg_free_table(sgt);
kfree(sgt);
}
vb2_put_vma(buf->vma);
kfree(buf);
}
/*
* For some kind of reserved memory there might be no struct page available,
* so all that can be done to support such 'pages' is to try to convert
* pfn to dma address or at the last resort just assume that
* dma address == physical address (like it has been assumed in earlier version
* of videobuf2-dma-contig
*/
#ifdef __arch_pfn_to_dma
static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
{
return (dma_addr_t)__arch_pfn_to_dma(dev, pfn);
}
#elif defined(__pfn_to_bus)
static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
{
return (dma_addr_t)__pfn_to_bus(pfn);
}
#elif defined(__pfn_to_phys)
static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
{
return (dma_addr_t)__pfn_to_phys(pfn);
}
#else
static inline dma_addr_t vb2_dc_pfn_to_dma(struct device *dev, unsigned long pfn)
{
/* really, we cannot do anything better at this point */
return (dma_addr_t)(pfn) << PAGE_SHIFT;
}
#endif
static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,
unsigned long size, int write)
{
@ -548,6 +617,14 @@ static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,
/* extract page list from userspace mapping */
ret = vb2_dc_get_user_pages(start, pages, n_pages, vma, write);
if (ret) {
unsigned long pfn;
if (vb2_dc_get_user_pfn(start, n_pages, vma, &pfn) == 0) {
buf->dma_addr = vb2_dc_pfn_to_dma(buf->dev, pfn);
buf->size = size;
kfree(pages);
return buf;
}
pr_err("failed to get user pages\n");
goto fail_vma;
}

2
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
View File

@ -349,7 +349,7 @@ static int legacy_set_geometry(struct gpmi_nand_data *this)
int common_nfc_set_geometry(struct gpmi_nand_data *this)
{
return set_geometry_by_ecc_info(this) ? 0 : legacy_set_geometry(this);
return legacy_set_geometry(this);
}
struct dma_chan *get_dma_chan(struct gpmi_nand_data *this)

7
drivers/mtd/nand/pxa3xx_nand.c
View File

@ -1320,7 +1320,12 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
for (cs = 0; cs < pdata->num_cs; cs++) {
struct mtd_info *mtd = info->host[cs]->mtd;
mtd->name = pdev->name;
/*
* The mtd name matches the one used in 'mtdparts' kernel
* parameter. This name cannot be changed or otherwise
* user's mtd partitions configuration would get broken.
*/
mtd->name = "pxa3xx_nand-0";
info->cs = cs;
ret = pxa3xx_nand_scan(mtd);
if (ret) {

4
drivers/net/can/at91_can.c
View File

@ -1405,10 +1405,10 @@ static int at91_can_remove(struct platform_device *pdev)
static const struct platform_device_id at91_can_id_table[] = {
{
.name = "at91_can",
.name = "at91sam9x5_can",
.driver_data = (kernel_ulong_t)&at91_at91sam9x5_data,
}, {
.name = "at91sam9x5_can",
.name = "at91_can",
.driver_data = (kernel_ulong_t)&at91_at91sam9263_data,
}, {
/* sentinel */

10
drivers/net/can/dev.c
View File

@ -705,14 +705,14 @@ static size_t can_get_size(const struct net_device *dev)
size_t size;
size = nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */
size += sizeof(struct can_ctrlmode); /* IFLA_CAN_CTRLMODE */
size += nla_total_size(sizeof(struct can_ctrlmode)); /* IFLA_CAN_CTRLMODE */
size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */
size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
size += sizeof(struct can_clock); /* IFLA_CAN_CLOCK */
size += nla_total_size(sizeof(struct can_bittiming)); /* IFLA_CAN_BITTIMING */
size += nla_total_size(sizeof(struct can_clock)); /* IFLA_CAN_CLOCK */
if (priv->do_get_berr_counter) /* IFLA_CAN_BERR_COUNTER */
size += sizeof(struct can_berr_counter);
size += nla_total_size(sizeof(struct can_berr_counter));
if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */
size += sizeof(struct can_bittiming_const);
size += nla_total_size(sizeof(struct can_bittiming_const));
return size;
}

14
drivers/net/can/flexcan.c
View File

@ -62,7 +62,7 @@
#define FLEXCAN_MCR_BCC BIT(16)
#define FLEXCAN_MCR_LPRIO_EN BIT(13)
#define FLEXCAN_MCR_AEN BIT(12)
#define FLEXCAN_MCR_MAXMB(x) ((x) & 0xf)
#define FLEXCAN_MCR_MAXMB(x) ((x) & 0x1f)
#define FLEXCAN_MCR_IDAM_A (0 << 8)
#define FLEXCAN_MCR_IDAM_B (1 << 8)
#define FLEXCAN_MCR_IDAM_C (2 << 8)
@ -735,9 +735,11 @@ static int flexcan_chip_start(struct net_device *dev)
*
*/
reg_mcr = flexcan_read(&regs->mcr);
reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_FEN | FLEXCAN_MCR_HALT |
FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN |
FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS;
FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS |
FLEXCAN_MCR_MAXMB(FLEXCAN_TX_BUF_ID);
netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
flexcan_write(reg_mcr, &regs->mcr);
@ -771,6 +773,10 @@ static int flexcan_chip_start(struct net_device *dev)
netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl);
flexcan_write(reg_ctrl, &regs->ctrl);
/* Abort any pending TX, mark Mailbox as INACTIVE */
flexcan_write(FLEXCAN_MB_CNT_CODE(0x4),
&regs->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl);
/* acceptance mask/acceptance code (accept everything) */
flexcan_write(0x0, &regs->rxgmask);
flexcan_write(0x0, &regs->rx14mask);
@ -979,9 +985,9 @@ static void unregister_flexcandev(struct net_device *dev)
}
static const struct of_device_id flexcan_of_match[] = {
{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
{ .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, flexcan_of_match);

15
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
View File

@ -1197,8 +1197,9 @@ union cdu_context {
/* TM (timers) host DB constants */
#define TM_ILT_PAGE_SZ_HW 0
#define TM_ILT_PAGE_SZ (4096 << TM_ILT_PAGE_SZ_HW) /* 4K */
/* #define TM_CONN_NUM (CNIC_STARTING_CID+CNIC_ISCSI_CXT_MAX) */
#define TM_CONN_NUM 1024
#define TM_CONN_NUM (BNX2X_FIRST_VF_CID + \
BNX2X_VF_CIDS + \
CNIC_ISCSI_CID_MAX)
#define TM_ILT_SZ (8 * TM_CONN_NUM)
#define TM_ILT_LINES DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ)
@ -1527,7 +1528,6 @@ struct bnx2x {
#define PCI_32BIT_FLAG (1 << 1)
#define ONE_PORT_FLAG (1 << 2)
#define NO_WOL_FLAG (1 << 3)
#define USING_DAC_FLAG (1 << 4)
#define USING_MSIX_FLAG (1 << 5)
#define USING_MSI_FLAG (1 << 6)
#define DISABLE_MSI_FLAG (1 << 7)
@ -1621,7 +1621,7 @@ struct bnx2x {
u16 rx_ticks_int;
u16 rx_ticks;
/* Maximal coalescing timeout in us */
#define BNX2X_MAX_COALESCE_TOUT (0xf0*12)
#define BNX2X_MAX_COALESCE_TOUT (0xff*BNX2X_BTR)
u32 lin_cnt;
@ -2072,7 +2072,8 @@ u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type,
void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
u8 src_type, u8 dst_type);
int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae);
int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
u32 *comp);
/* FLR related routines */
u32 bnx2x_flr_clnup_poll_count(struct bnx2x *bp);
@ -2498,4 +2499,8 @@ enum bnx2x_pci_bus_speed {
};
void bnx2x_set_local_cmng(struct bnx2x *bp);
#define MCPR_SCRATCH_BASE(bp) \
(CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
#endif /* bnx2x.h */

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
View File

@ -681,6 +681,7 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
}
}
#endif
skb_record_rx_queue(skb, fp->rx_queue);
napi_gro_receive(&fp->napi, skb);
}

40
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
View File

@ -891,17 +891,8 @@ static void bnx2x_get_regs(struct net_device *dev,
* will re-enable parity attentions right after the dump.
*/
/* Disable parity on path 0 */
bnx2x_pretend_func(bp, 0);
bnx2x_disable_blocks_parity(bp);
/* Disable parity on path 1 */
bnx2x_pretend_func(bp, 1);
bnx2x_disable_blocks_parity(bp);
/* Return to current function */
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
dump_hdr.preset = DUMP_ALL_PRESETS;
dump_hdr.version = BNX2X_DUMP_VERSION;
@ -928,18 +919,9 @@ static void bnx2x_get_regs(struct net_device *dev,
/* Actually read the registers */
__bnx2x_get_regs(bp, p);
/* Re-enable parity attentions on path 0 */
bnx2x_pretend_func(bp, 0);
/* Re-enable parity attentions */
bnx2x_clear_blocks_parity(bp);
bnx2x_enable_blocks_parity(bp);
/* Re-enable parity attentions on path 1 */
bnx2x_pretend_func(bp, 1);
bnx2x_clear_blocks_parity(bp);
bnx2x_enable_blocks_parity(bp);
/* Return to current function */
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
}
static int bnx2x_get_preset_regs_len(struct net_device *dev, u32 preset)
@ -993,17 +975,8 @@ static int bnx2x_get_dump_data(struct net_device *dev,
* will re-enable parity attentions right after the dump.
*/
/* Disable parity on path 0 */
bnx2x_pretend_func(bp, 0);
bnx2x_disable_blocks_parity(bp);
/* Disable parity on path 1 */
bnx2x_pretend_func(bp, 1);
bnx2x_disable_blocks_parity(bp);
/* Return to current function */
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
dump_hdr.preset = bp->dump_preset_idx;
dump_hdr.version = BNX2X_DUMP_VERSION;
@ -1032,19 +1005,10 @@ static int bnx2x_get_dump_data(struct net_device *dev,
/* Actually read the registers */
__bnx2x_get_preset_regs(bp, p, dump_hdr.preset);
/* Re-enable parity attentions on path 0 */
bnx2x_pretend_func(bp, 0);
/* Re-enable parity attentions */
bnx2x_clear_blocks_parity(bp);
bnx2x_enable_blocks_parity(bp);
/* Re-enable parity attentions on path 1 */
bnx2x_pretend_func(bp, 1);
bnx2x_clear_blocks_parity(bp);
bnx2x_enable_blocks_parity(bp);
/* Return to current function */
bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
return 0;
}

38
drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h
View File

@ -640,23 +640,35 @@ static const struct {
* [30] MCP Latched ump_tx_parity
* [31] MCP Latched scpad_parity
*/
#define MISC_AEU_ENABLE_MCP_PRTY_BITS \
#define MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS \
(AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \
AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY)
#define MISC_AEU_ENABLE_MCP_PRTY_BITS \
(MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS | \
AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
/* Below registers control the MCP parity attention output. When
* MISC_AEU_ENABLE_MCP_PRTY_BITS are set - attentions are
* enabled, when cleared - disabled.
*/
static const u32 mcp_attn_ctl_regs[] = {
MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0,
MISC_REG_AEU_ENABLE4_NIG_0,
MISC_REG_AEU_ENABLE4_PXP_0,
MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0,
MISC_REG_AEU_ENABLE4_NIG_1,
MISC_REG_AEU_ENABLE4_PXP_1
static const struct {
u32 addr;
u32 bits;
} mcp_attn_ctl_regs[] = {
{ MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0,
MISC_AEU_ENABLE_MCP_PRTY_BITS },
{ MISC_REG_AEU_ENABLE4_NIG_0,
MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
{ MISC_REG_AEU_ENABLE4_PXP_0,
MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
{ MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0,
MISC_AEU_ENABLE_MCP_PRTY_BITS },
{ MISC_REG_AEU_ENABLE4_NIG_1,
MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
{ MISC_REG_AEU_ENABLE4_PXP_1,
MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS }
};
static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable)
@ -665,14 +677,14 @@ static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable)
u32 reg_val;
for (i = 0; i < ARRAY_SIZE(mcp_attn_ctl_regs); i++) {
reg_val = REG_RD(bp, mcp_attn_ctl_regs[i]);
reg_val = REG_RD(bp, mcp_attn_ctl_regs[i].addr);
if (enable)
reg_val |= MISC_AEU_ENABLE_MCP_PRTY_BITS;
reg_val |= mcp_attn_ctl_regs[i].bits;
else
reg_val &= ~MISC_AEU_ENABLE_MCP_PRTY_BITS;
reg_val &= ~mcp_attn_ctl_regs[i].bits;
REG_WR(bp, mcp_attn_ctl_regs[i], reg_val);
REG_WR(bp, mcp_attn_ctl_regs[i].addr, reg_val);
}
}

388
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@ -503,9 +503,9 @@ void bnx2x_prep_dmae_with_comp(struct bnx2x *bp,
}
/* issue a dmae command over the init-channel and wait for completion */
int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
u32 *comp)
{
u32 *wb_comp = bnx2x_sp(bp, wb_comp);
int cnt = CHIP_REV_IS_SLOW(bp) ? (400000) : 4000;
int rc = 0;
@ -518,14 +518,14 @@ int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
spin_lock_bh(&bp->dmae_lock);
/* reset completion */
*wb_comp = 0;
*comp = 0;
/* post the command on the channel used for initializations */
bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
/* wait for completion */
udelay(5);
while ((*wb_comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) {
while ((*comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) {
if (!cnt ||
(bp->recovery_state != BNX2X_RECOVERY_DONE &&
@ -537,7 +537,7 @@ int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
cnt--;
udelay(50);
}
if (*wb_comp & DMAE_PCI_ERR_FLAG) {
if (*comp & DMAE_PCI_ERR_FLAG) {
BNX2X_ERR("DMAE PCI error!\n");
rc = DMAE_PCI_ERROR;
}
@ -574,7 +574,7 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
dmae.len = len32;
/* issue the command and wait for completion */
rc = bnx2x_issue_dmae_with_comp(bp, &dmae);
rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
if (rc) {
BNX2X_ERR("DMAE returned failure %d\n", rc);
bnx2x_panic();
@ -611,7 +611,7 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
dmae.len = len32;
/* issue the command and wait for completion */
rc = bnx2x_issue_dmae_with_comp(bp, &dmae);
rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
if (rc) {
BNX2X_ERR("DMAE returned failure %d\n", rc);
bnx2x_panic();
@ -751,6 +751,10 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
return rc;
}
#define MCPR_TRACE_BUFFER_SIZE (0x800)
#define SCRATCH_BUFFER_SIZE(bp) \
(CHIP_IS_E1(bp) ? 0x10000 : (CHIP_IS_E1H(bp) ? 0x20000 : 0x28000))
void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
{
u32 addr, val;
@ -775,7 +779,17 @@ void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
trace_shmem_base = bp->common.shmem_base;
else
trace_shmem_base = SHMEM2_RD(bp, other_shmem_base_addr);
addr = trace_shmem_base - 0x800;
/* sanity */
if (trace_shmem_base < MCPR_SCRATCH_BASE(bp) + MCPR_TRACE_BUFFER_SIZE ||
trace_shmem_base >= MCPR_SCRATCH_BASE(bp) +
SCRATCH_BUFFER_SIZE(bp)) {
BNX2X_ERR("Unable to dump trace buffer (mark %x)\n",
trace_shmem_base);
return;
}
addr = trace_shmem_base - MCPR_TRACE_BUFFER_SIZE;
/* validate TRCB signature */
mark = REG_RD(bp, addr);
@ -787,14 +801,17 @@ void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
/* read cyclic buffer pointer */
addr += 4;
mark = REG_RD(bp, addr);
mark = (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
+ ((mark + 0x3) & ~0x3) - 0x08000000;
mark = MCPR_SCRATCH_BASE(bp) + ((mark + 0x3) & ~0x3) - 0x08000000;
if (mark >= trace_shmem_base || mark < addr + 4) {
BNX2X_ERR("Mark doesn't fall inside Trace Buffer\n");
return;
}
printk("%s" "begin fw dump (mark 0x%x)\n", lvl, mark);
printk("%s", lvl);
/* dump buffer after the mark */
for (offset = mark; offset <= trace_shmem_base; offset += 0x8*4) {
for (offset = mark; offset < trace_shmem_base; offset += 0x8*4) {
for (word = 0; word < 8; word++)
data[word] = htonl(REG_RD(bp, offset + 4*word));
data[8] = 0x0;
@ -4280,65 +4297,60 @@ static void _print_next_block(int idx, const char *blk)
pr_cont("%s%s", idx ? ", " : "", blk);
}
static int bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
int par_num, bool print)
static bool bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
int *par_num, bool print)
{
int i = 0;
u32 cur_bit = 0;
u32 cur_bit;
bool res;
int i;
res = false;
for (i = 0; sig; i++) {
cur_bit = ((u32)0x1 << i);
cur_bit = (0x1UL << i);
if (sig & cur_bit) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "BRB");
res |= true; /* Each bit is real error! */
if (print) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR:
_print_next_block((*par_num)++, "BRB");
_print_parity(bp,
BRB1_REG_BRB1_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "PARSER");
break;
case AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR:
_print_next_block((*par_num)++,
"PARSER");
_print_parity(bp, PRS_REG_PRS_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "TSDM");
break;
case AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR:
_print_next_block((*par_num)++, "TSDM");
_print_parity(bp,
TSDM_REG_TSDM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR:
if (print) {
_print_next_block(par_num++,
break;
case AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR:
_print_next_block((*par_num)++,
"SEARCHER");
_print_parity(bp, SRC_REG_SRC_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "TCM");
_print_parity(bp,
TCM_REG_TCM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "TSEMI");
break;
case AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR:
_print_next_block((*par_num)++, "TCM");
_print_parity(bp, TCM_REG_TCM_PRTY_STS);
break;
case AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR:
_print_next_block((*par_num)++,
"TSEMI");
_print_parity(bp,
TSEM_REG_TSEM_PRTY_STS_0);
_print_parity(bp,
TSEM_REG_TSEM_PRTY_STS_1);
}
break;
case AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "XPB");
break;
case AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR:
_print_next_block((*par_num)++, "XPB");
_print_parity(bp, GRCBASE_XPB +
PB_REG_PB_PRTY_STS);
break;
}
break;
}
/* Clear the bit */
@ -4346,53 +4358,59 @@ static int bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
}
}
return par_num;
return res;
}
static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
int par_num, bool *global,
static bool bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
int *par_num, bool *global,
bool print)
{
int i = 0;
u32 cur_bit = 0;
u32 cur_bit;
bool res;
int i;
res = false;
for (i = 0; sig; i++) {
cur_bit = ((u32)0x1 << i);
cur_bit = (0x1UL << i);
if (sig & cur_bit) {
res |= true; /* Each bit is real error! */
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "PBF");
_print_next_block((*par_num)++, "PBF");
_print_parity(bp, PBF_REG_PBF_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "QM");
_print_next_block((*par_num)++, "QM");
_print_parity(bp, QM_REG_QM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "TM");
_print_next_block((*par_num)++, "TM");
_print_parity(bp, TM_REG_TM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "XSDM");
_print_next_block((*par_num)++, "XSDM");
_print_parity(bp,
XSDM_REG_XSDM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "XCM");
_print_next_block((*par_num)++, "XCM");
_print_parity(bp, XCM_REG_XCM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "XSEMI");
_print_next_block((*par_num)++,
"XSEMI");
_print_parity(bp,
XSEM_REG_XSEM_PRTY_STS_0);
_print_parity(bp,
@ -4401,7 +4419,7 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
break;
case AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR:
if (print) {
_print_next_block(par_num++,
_print_next_block((*par_num)++,
"DOORBELLQ");
_print_parity(bp,
DORQ_REG_DORQ_PRTY_STS);
@ -4409,7 +4427,7 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
break;
case AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "NIG");
_print_next_block((*par_num)++, "NIG");
if (CHIP_IS_E1x(bp)) {
_print_parity(bp,
NIG_REG_NIG_PRTY_STS);
@ -4423,32 +4441,34 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
break;
case AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR:
if (print)
_print_next_block(par_num++,
_print_next_block((*par_num)++,
"VAUX PCI CORE");
*global = true;
break;
case AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "DEBUG");
_print_next_block((*par_num)++,
"DEBUG");
_print_parity(bp, DBG_REG_DBG_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "USDM");
_print_next_block((*par_num)++, "USDM");
_print_parity(bp,
USDM_REG_USDM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "UCM");
_print_next_block((*par_num)++, "UCM");
_print_parity(bp, UCM_REG_UCM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "USEMI");
_print_next_block((*par_num)++,
"USEMI");
_print_parity(bp,
USEM_REG_USEM_PRTY_STS_0);
_print_parity(bp,
@ -4457,21 +4477,21 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
break;
case AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "UPB");
_print_next_block((*par_num)++, "UPB");
_print_parity(bp, GRCBASE_UPB +
PB_REG_PB_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "CSDM");
_print_next_block((*par_num)++, "CSDM");
_print_parity(bp,
CSDM_REG_CSDM_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "CCM");
_print_next_block((*par_num)++, "CCM");
_print_parity(bp, CCM_REG_CCM_PRTY_STS);
}
break;
@ -4482,80 +4502,73 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
}
}
return par_num;
return res;
}
static int bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
int par_num, bool print)
static bool bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
int *par_num, bool print)
{
int i = 0;
u32 cur_bit = 0;
u32 cur_bit;
bool res;
int i;
res = false;
for (i = 0; sig; i++) {
cur_bit = ((u32)0x1 << i);
cur_bit = (0x1UL << i);
if (sig & cur_bit) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "CSEMI");
res |= true; /* Each bit is real error! */
if (print) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR:
_print_next_block((*par_num)++,
"CSEMI");
_print_parity(bp,
CSEM_REG_CSEM_PRTY_STS_0);
_print_parity(bp,
CSEM_REG_CSEM_PRTY_STS_1);
}
break;
case AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "PXP");
break;
case AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR:
_print_next_block((*par_num)++, "PXP");
_print_parity(bp, PXP_REG_PXP_PRTY_STS);
_print_parity(bp,
PXP2_REG_PXP2_PRTY_STS_0);
_print_parity(bp,
PXP2_REG_PXP2_PRTY_STS_1);
}
break;
case AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR:
if (print)
_print_next_block(par_num++,
"PXPPCICLOCKCLIENT");
break;
case AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "CFC");
break;
case AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR:
_print_next_block((*par_num)++,
"PXPPCICLOCKCLIENT");
break;
case AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR:
_print_next_block((*par_num)++, "CFC");
_print_parity(bp,
CFC_REG_CFC_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "CDU");
break;
case AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR:
_print_next_block((*par_num)++, "CDU");
_print_parity(bp, CDU_REG_CDU_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "DMAE");
break;
case AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR:
_print_next_block((*par_num)++, "DMAE");
_print_parity(bp,
DMAE_REG_DMAE_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "IGU");
break;
case AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR:
_print_next_block((*par_num)++, "IGU");
if (CHIP_IS_E1x(bp))
_print_parity(bp,
HC_REG_HC_PRTY_STS);
else
_print_parity(bp,
IGU_REG_IGU_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "MISC");
break;
case AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR:
_print_next_block((*par_num)++, "MISC");
_print_parity(bp,
MISC_REG_MISC_PRTY_STS);
break;
}
break;
}
/* Clear the bit */
@ -4563,40 +4576,49 @@ static int bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
}
}
return par_num;
return res;
}
static int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
bool *global, bool print)
static bool bnx2x_check_blocks_with_parity3(struct bnx2x *bp, u32 sig,
int *par_num, bool *global,
bool print)
{
int i = 0;
u32 cur_bit = 0;
bool res = false;
u32 cur_bit;
int i;
for (i = 0; sig; i++) {
cur_bit = ((u32)0x1 << i);
cur_bit = (0x1UL << i);
if (sig & cur_bit) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY:
if (print)
_print_next_block(par_num++, "MCP ROM");
_print_next_block((*par_num)++,
"MCP ROM");
*global = true;
res |= true;
break;
case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY:
if (print)
_print_next_block(par_num++,
_print_next_block((*par_num)++,
"MCP UMP RX");
*global = true;
res |= true;
break;
case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY:
if (print)
_print_next_block(par_num++,
_print_next_block((*par_num)++,
"MCP UMP TX");
*global = true;
res |= true;
break;
case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY:
if (print)
_print_next_block(par_num++,
_print_next_block((*par_num)++,
"MCP SCPAD");
*global = true;
/* clear latched SCPAD PATIRY from MCP */
REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL,
1UL << 10);
break;
}
@ -4605,45 +4627,50 @@ static int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
}
}
return par_num;
return res;
}
static int bnx2x_check_blocks_with_parity4(struct bnx2x *bp, u32 sig,
int par_num, bool print)
static bool bnx2x_check_blocks_with_parity4(struct bnx2x *bp, u32 sig,
int *par_num, bool print)
{
int i = 0;
u32 cur_bit = 0;
u32 cur_bit;
bool res;
int i;
res = false;
for (i = 0; sig; i++) {
cur_bit = ((u32)0x1 << i);
cur_bit = (0x1UL << i);
if (sig & cur_bit) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "PGLUE_B");
res |= true; /* Each bit is real error! */
if (print) {
switch (cur_bit) {
case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR:
_print_next_block((*par_num)++,
"PGLUE_B");
_print_parity(bp,
PGLUE_B_REG_PGLUE_B_PRTY_STS);
}
break;
case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR:
if (print) {
_print_next_block(par_num++, "ATC");
PGLUE_B_REG_PGLUE_B_PRTY_STS);
break;
case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR:
_print_next_block((*par_num)++, "ATC");
_print_parity(bp,
ATC_REG_ATC_PRTY_STS);
break;
}
break;
}
/* Clear the bit */
sig &= ~cur_bit;
}
}
return par_num;
return res;
}
static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
u32 *sig)
{
bool res = false;
if ((sig[0] & HW_PRTY_ASSERT_SET_0) ||
(sig[1] & HW_PRTY_ASSERT_SET_1) ||
(sig[2] & HW_PRTY_ASSERT_SET_2) ||
@ -4660,23 +4687,22 @@ static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
if (print)
netdev_err(bp->dev,
"Parity errors detected in blocks: ");
par_num = bnx2x_check_blocks_with_parity0(bp,
sig[0] & HW_PRTY_ASSERT_SET_0, par_num, print);
par_num = bnx2x_check_blocks_with_parity1(bp,
sig[1] & HW_PRTY_ASSERT_SET_1, par_num, global, print);
par_num = bnx2x_check_blocks_with_parity2(bp,
sig[2] & HW_PRTY_ASSERT_SET_2, par_num, print);
par_num = bnx2x_check_blocks_with_parity3(
sig[3] & HW_PRTY_ASSERT_SET_3, par_num, global, print);
par_num = bnx2x_check_blocks_with_parity4(bp,
sig[4] & HW_PRTY_ASSERT_SET_4, par_num, print);
res |= bnx2x_check_blocks_with_parity0(bp,
sig[0] & HW_PRTY_ASSERT_SET_0, &par_num, print);
res |= bnx2x_check_blocks_with_parity1(bp,
sig[1] & HW_PRTY_ASSERT_SET_1, &par_num, global, print);
res |= bnx2x_check_blocks_with_parity2(bp,
sig[2] & HW_PRTY_ASSERT_SET_2, &par_num, print);
res |= bnx2x_check_blocks_with_parity3(bp,
sig[3] & HW_PRTY_ASSERT_SET_3, &par_num, global, print);
res |= bnx2x_check_blocks_with_parity4(bp,
sig[4] & HW_PRTY_ASSERT_SET_4, &par_num, print);
if (print)
pr_cont("\n");
}
return true;
} else
return false;
return res;
}
/**
@ -7126,7 +7152,7 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
int port = BP_PORT(bp);
int init_phase = port ? PHASE_PORT1 : PHASE_PORT0;
u32 low, high;
u32 val;
u32 val, reg;
DP(NETIF_MSG_HW, "starting port init port %d\n", port);
@ -7271,6 +7297,17 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
val |= CHIP_IS_E1(bp) ? 0 : 0x10;
REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, val);
/* SCPAD_PARITY should NOT trigger close the gates */
reg = port ? MISC_REG_AEU_ENABLE4_NIG_1 : MISC_REG_AEU_ENABLE4_NIG_0;
REG_WR(bp, reg,
REG_RD(bp, reg) &
~AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY);
reg = port ? MISC_REG_AEU_ENABLE4_PXP_1 : MISC_REG_AEU_ENABLE4_PXP_0;
REG_WR(bp, reg,
REG_RD(bp, reg) &
~AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY);
bnx2x_init_block(bp, BLOCK_NIG, init_phase);
if (!CHIP_IS_E1x(bp)) {
@ -11685,9 +11722,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)
static int bnx2x_open(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
bool global = false;
int other_engine = BP_PATH(bp) ? 0 : 1;
bool other_load_status, load_status;
int rc;
bp->stats_init = true;
@ -11703,6 +11737,10 @@ static int bnx2x_open(struct net_device *dev)
* Parity recovery is only relevant for PF driver.
*/
if (IS_PF(bp)) {
int other_engine = BP_PATH(bp) ? 0 : 1;
bool other_load_status, load_status;
bool global = false;
other_load_status = bnx2x_get_load_status(bp, other_engine);
load_status = bnx2x_get_load_status(bp, BP_PATH(bp));
if (!bnx2x_reset_is_done(bp, BP_PATH(bp)) ||
@ -12080,7 +12118,6 @@ static int bnx2x_set_coherency_mask(struct bnx2x *bp)
struct device *dev = &bp->pdev->dev;
if (dma_set_mask(dev, DMA_BIT_MASK(64)) == 0) {
bp->flags |= USING_DAC_FLAG;
if (dma_set_coherent_mask(dev, DMA_BIT_MASK(64)) != 0) {
dev_err(dev, "dma_set_coherent_mask failed, aborting\n");
return -EIO;
@ -12248,8 +12285,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX;
if (bp->flags & USING_DAC_FLAG)
dev->features |= NETIF_F_HIGHDMA;
dev->features |= NETIF_F_HIGHDMA;
/* Add Loopback capability to the device */
dev->hw_features |= NETIF_F_LOOPBACK;
@ -12612,24 +12648,24 @@ static int set_max_cos_est(int chip_id)
return BNX2X_MULTI_TX_COS_E1X;
case BCM57712:
case BCM57712_MF:
case BCM57712_VF:
return BNX2X_MULTI_TX_COS_E2_E3A0;
case BCM57800:
case BCM57800_MF:
case BCM57800_VF:
case BCM57810:
case BCM57810_MF:
case BCM57840_4_10:
case BCM57840_2_20:
case BCM57840_O:
case BCM57840_MFO:
case BCM57810_VF:
case BCM57840_MF:
case BCM57840_VF:
case BCM57811:
case BCM57811_MF:
case BCM57811_VF:
return BNX2X_MULTI_TX_COS_E3B0;
case BCM57712_VF:
case BCM57800_VF:
case BCM57810_VF:
case BCM57840_VF:
case BCM57811_VF:
return 1;
default:
pr_err("Unknown board_type (%d), aborting\n", chip_id);

29
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
View File

@ -470,10 +470,10 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
bnx2x_vfop_qdtor, cmd->done);
return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
cmd->block);
} else {
BNX2X_ERR("VF[%d] failed to add a vfop\n", vf->abs_vfid);
return -ENOMEM;
}
DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
vf->abs_vfid, vfop->rc);
return -ENOMEM;
}
static void
@ -3390,14 +3390,16 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
rc = bnx2x_del_all_macs(bp, mac_obj, BNX2X_ETH_MAC, true);
if (rc) {
BNX2X_ERR("failed to delete eth macs\n");
return -EINVAL;
rc = -EINVAL;
goto out;
}
/* remove existing uc list macs */
rc = bnx2x_del_all_macs(bp, mac_obj, BNX2X_UC_LIST_MAC, true);
if (rc) {
BNX2X_ERR("failed to delete uc_list macs\n");
return -EINVAL;
rc = -EINVAL;
goto out;
}
/* configure the new mac to device */
@ -3405,6 +3407,7 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
bnx2x_set_mac_one(bp, (u8 *)&bulletin->mac, mac_obj, true,
BNX2X_ETH_MAC, &ramrod_flags);
out:
bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_MAC);
}
@ -3467,7 +3470,8 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
&ramrod_flags);
if (rc) {
BNX2X_ERR("failed to delete vlans\n");
return -EINVAL;
rc = -EINVAL;
goto out;
}
/* send queue update ramrod to configure default vlan and silent
@ -3501,7 +3505,8 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
if (rc) {
BNX2X_ERR("failed to configure vlan\n");
return -EINVAL;
rc = -EINVAL;
goto out;
}
/* configure default vlan to vf queue and set silent
@ -3519,18 +3524,18 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
rc = bnx2x_queue_state_change(bp, &q_params);
if (rc) {
BNX2X_ERR("Failed to configure default VLAN\n");
return rc;
goto out;
}
/* clear the flag indicating that this VF needs its vlan
* (will only be set if the HV configured th Vlan before vf was
* and we were called because the VF came up later
* (will only be set if the HV configured the Vlan before vf was
* up and we were called because the VF came up later
*/
out:
vf->cfg_flags &= ~VF_CFG_VLAN;
bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
}
return 0;
return rc;
}
/* crc is the first field in the bulletin board. Compute the crc over the

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
View File

@ -196,7 +196,7 @@ static void bnx2x_hw_stats_post(struct bnx2x *bp)
} else if (bp->func_stx) {
*stats_comp = 0;
bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
bnx2x_issue_dmae_with_comp(bp, dmae, stats_comp);
}
}

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
View File

@ -980,7 +980,7 @@ static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf,
dmae.len = len32;
/* issue the command and wait for completion */
return bnx2x_issue_dmae_with_comp(bp, &dmae);
return bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
}
static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf)

23
drivers/net/ethernet/calxeda/xgmac.c
View File

@ -106,7 +106,6 @@
#define XGMAC_DMA_HW_FEATURE 0x00000f58 /* Enabled Hardware Features */
#define XGMAC_ADDR_AE 0x80000000
#define XGMAC_MAX_FILTER_ADDR 31
/* PMT Control and Status */
#define XGMAC_PMT_POINTER_RESET 0x80000000
@ -384,6 +383,7 @@ struct xgmac_priv {
struct device *device;
struct napi_struct napi;
int max_macs;
struct xgmac_extra_stats xstats;
spinlock_t stats_lock;
@ -1291,14 +1291,12 @@ static void xgmac_set_rx_mode(struct net_device *dev)
netdev_dbg(priv->dev, "# mcasts %d, # unicast %d\n",
netdev_mc_count(dev), netdev_uc_count(dev));
if (dev->flags & IFF_PROMISC) {
writel(XGMAC_FRAME_FILTER_PR, ioaddr + XGMAC_FRAME_FILTER);
return;
}
if (dev->flags & IFF_PROMISC)
value |= XGMAC_FRAME_FILTER_PR;
memset(hash_filter, 0, sizeof(hash_filter));
if (netdev_uc_count(dev) > XGMAC_MAX_FILTER_ADDR) {
if (netdev_uc_count(dev) > priv->max_macs) {
use_hash = true;
value |= XGMAC_FRAME_FILTER_HUC | XGMAC_FRAME_FILTER_HPF;
}
@ -1321,7 +1319,7 @@ static void xgmac_set_rx_mode(struct net_device *dev)
goto out;
}
if ((netdev_mc_count(dev) + reg - 1) > XGMAC_MAX_FILTER_ADDR) {
if ((netdev_mc_count(dev) + reg - 1) > priv->max_macs) {
use_hash = true;
value |= XGMAC_FRAME_FILTER_HMC | XGMAC_FRAME_FILTER_HPF;
} else {
@ -1342,8 +1340,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
}
out:
for (i = reg; i < XGMAC_MAX_FILTER_ADDR; i++)
xgmac_set_mac_addr(ioaddr, NULL, reg);
for (i = reg; i <= priv->max_macs; i++)
xgmac_set_mac_addr(ioaddr, NULL, i);
for (i = 0; i < XGMAC_NUM_HASH; i++)
writel(hash_filter[i], ioaddr + XGMAC_HASH(i));
@ -1761,6 +1759,13 @@ static int xgmac_probe(struct platform_device *pdev)
uid = readl(priv->base + XGMAC_VERSION);
netdev_info(ndev, "h/w version is 0x%x\n", uid);
/* Figure out how many valid mac address filter registers we have */
writel(1, priv->base + XGMAC_ADDR_HIGH(31));
if (readl(priv->base + XGMAC_ADDR_HIGH(31)) == 1)
priv->max_macs = 31;
else
priv->max_macs = 7;
writel(0, priv->base + XGMAC_DMA_INTR_ENA);
ndev->irq = platform_get_irq(pdev, 0);
if (ndev->irq == -ENXIO) {

56
drivers/net/ethernet/davicom/dm9000.c
View File

@ -158,18 +158,6 @@ static inline board_info_t *to_dm9000_board(struct net_device *dev)
/* DM9000 network board routine ---------------------------- */
static void
dm9000_reset(board_info_t * db)
{
dev_dbg(db->dev, "resetting device\n");
/* RESET device */
writeb(DM9000_NCR, db->io_addr);
udelay(200);
writeb(NCR_RST, db->io_data);
udelay(200);
}
/*
* Read a byte from I/O port
*/
@ -191,6 +179,27 @@ iow(board_info_t * db, int reg, int value)
writeb(value, db->io_data);
}
static void
dm9000_reset(board_info_t *db)
{
dev_dbg(db->dev, "resetting device\n");
/* Reset DM9000, see DM9000 Application Notes V1.22 Jun 11, 2004 page 29
* The essential point is that we have to do a double reset, and the
* instruction is to set LBK into MAC internal loopback mode.
*/
iow(db, DM9000_NCR, 0x03);
udelay(100); /* Application note says at least 20 us */
if (ior(db, DM9000_NCR) & 1)
dev_err(db->dev, "dm9000 did not respond to first reset\n");
iow(db, DM9000_NCR, 0);
iow(db, DM9000_NCR, 0x03);
udelay(100);
if (ior(db, DM9000_NCR) & 1)
dev_err(db->dev, "dm9000 did not respond to second reset\n");
}
/* routines for sending block to chip */
static void dm9000_outblk_8bit(void __iomem *reg, void *data, int count)
@ -744,15 +753,20 @@ static const struct ethtool_ops dm9000_ethtool_ops = {
static void dm9000_show_carrier(board_info_t *db,
unsigned carrier, unsigned nsr)
{
int lpa;
struct net_device *ndev = db->ndev;
struct mii_if_info *mii = &db->mii;
unsigned ncr = dm9000_read_locked(db, DM9000_NCR);
if (carrier)
dev_info(db->dev, "%s: link up, %dMbps, %s-duplex, no LPA\n",
if (carrier) {
lpa = mii->mdio_read(mii->dev, mii->phy_id, MII_LPA);
dev_info(db->dev,
"%s: link up, %dMbps, %s-duplex, lpa 0x%04X\n",
ndev->name, (nsr & NSR_SPEED) ? 10 : 100,
(ncr & NCR_FDX) ? "full" : "half");
else
(ncr & NCR_FDX) ? "full" : "half", lpa);
} else {
dev_info(db->dev, "%s: link down\n", ndev->name);
}
}
static void
@ -890,9 +904,15 @@ dm9000_init_dm9000(struct net_device *dev)
(dev->features & NETIF_F_RXCSUM) ? RCSR_CSUM : 0);
iow(db, DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */
iow(db, DM9000_GPR, 0);
dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */
dm9000_phy_write(dev, 0, MII_DM_DSPCR, DSPCR_INIT_PARAM); /* Init */
/* If we are dealing with DM9000B, some extra steps are required: a
* manual phy reset, and setting init params.
*/
if (db->type == TYPE_DM9000B) {
dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET);
dm9000_phy_write(dev, 0, MII_DM_DSPCR, DSPCR_INIT_PARAM);
}
ncr = (db->flags & DM9000_PLATF_EXT_PHY) ? NCR_EXT_PHY : 0;

3
drivers/net/ethernet/emulex/benet/be_cmds.c
View File

@ -1198,7 +1198,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo)
if (lancer_chip(adapter)) {
req->hdr.version = 1;
req->if_id = cpu_to_le16(adapter->if_handle);
} else if (BEx_chip(adapter)) {
if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC)
req->hdr.version = 2;
@ -1206,6 +1205,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo)
req->hdr.version = 2;
}
if (req->hdr.version > 0)
req->if_id = cpu_to_le16(adapter->if_handle);
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
req->ulp_num = BE_ULP1_NUM;
req->type = BE_ETH_TX_RING_TYPE_STANDARD;

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