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Roland Dreier 53b8b3ffd5 [PATCH] IB uverbs: add mthca mmap support 
Add support for mmap() method to mthca, so that userspace can get access to
doorbell registers.  This allows userspace to get direct access to the HCA for
data path operations.

Each userspace context gets its own copy of the doorbell registers and is only
allowed to use resources that the kernel has given it access to.  In other
words, this is safe.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 		2005-07-07 18:23:49 -07:00
..
acorn [PATCH] I2C: Kill address ranges in non-sensors i2c chip drivers 2005-06-21 21:51:48 -07:00
acpi If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq. 2005-07-02 10:35:33 -07:00
atm [ATM]: [drivers] kill pointless NULL checks and casts before kfree() 2005-06-02 13:04:07 -07:00
base [PATCH] Driver core: Use klist_del() instead of klist_remove(). 2005-06-29 22:48:05 -07:00
block [PATCH] Fix get_request nastiness 2005-06-29 08:46:30 -07:00
bluetooth [PATCH] pcmcia: id_table for dtl1_cs.c 2005-06-27 18:03:15 -07:00
cdrom [PATCH] drivers/cdrom/cm206.c: cleanups 2005-06-25 16:25:07 -07:00
char [PATCH] mostly_read data section 2005-07-07 18:23:46 -07:00
cpufreq [PATCH] pm: fix u32 vs. pm_message_t confusion in cpufreq 2005-07-07 18:23:43 -07:00
crypto [CRYPTO] Update IV correctly for Padlock CBC encryption 2005-07-06 13:54:09 -07:00
dio [PATCH] Driver Core: drivers/base - drivers/i2c/chips/adm1026.c: update device attribute callbacks 2005-06-20 15:15:32 -07:00
eisa [PATCH] Driver Core: drivers/base - drivers/i2c/chips/adm1026.c: update device attribute callbacks 2005-06-20 15:15:32 -07:00
fc4 fc4/fc: fix warnings and errors related to recent SCSI EH updates 2005-06-19 21:47:56 -04:00
firmware [IA64-SGI] pcdp: add PCDP pci interface support 2005-06-28 09:09:06 -07:00
i2c [PATCH] openfirmware: generate device table for userspace 2005-07-06 12:55:20 -07:00
ide [PATCH] openfirmware: generate device table for userspace 2005-07-06 12:55:20 -07:00
ieee1394 ieee1394: fix broken signed char assumption. 2005-07-06 13:05:50 -07:00
infiniband [PATCH] IB uverbs: add mthca mmap support 2005-07-07 18:23:49 -07:00
input [PATCH] x86: i8253/i8259A lock cleanup 2005-06-30 08:45:10 -07:00
isdn [PATCH] drivers/isdn/: make some code static 2005-06-28 21:20:31 -07:00
macintosh [PATCH] openfirmware: implement hotplug for macio devices 2005-07-06 12:55:20 -07:00
mca [PATCH] unexport mca_find_device_by_slot 2005-06-25 16:24:56 -07:00
md [PATCH] md: bio leak fix 2005-06-28 14:53:41 -07:00
media [DVB]: Do not include <linux/irq.h> from drivers. 2005-07-06 15:41:17 -07:00
message [PATCH] pm: more u32 vs. pm_message_t fixes 2005-07-07 18:23:43 -07:00
misc [PATCH] ibmasm driver: fix race in command refcount logic 2005-06-21 19:07:35 -07:00
mmc [PATCH] MMC: wbsd cleanups 2005-07-01 13:07:37 +01:00
mtd [PATCH] ARM: 2780/1: AFS partition length calculation fix 2005-06-30 23:01:09 +01:00
net [PATCH] pm: more u32 vs. pm_message_t fixes 2005-07-07 18:23:43 -07:00
nubus Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
oprofile [PATCH] oprofile: report anonymous region samples 2005-06-24 00:06:27 -07:00
parisc [PATCH] acpi bridge hotadd: ACPI based root bridge hot-add 2005-06-27 21:52:39 -07:00
parport [PATCH] PCI: clean up dynamic pci id logic 2005-07-01 13:35:50 -07:00
pci [PATCH] pm: more u32 vs. pm_message_t fixes 2005-07-07 18:23:43 -07:00
pcmcia [PATCH] pcmcia: fix modalias attribute in sysfs 2005-06-30 08:45:08 -07:00
pnp [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
s390 [PATCH] s390: debug feature changes 2005-06-25 16:24:37 -07:00
sbus [SPARC]: bpp: remove sleep_on usage 2005-07-04 13:24:14 -07:00
scsi [PATCH] openfirmware: generate device table for userspace 2005-07-06 12:55:20 -07:00
serial [PATCH] openfirmware: generate device table for userspace 2005-07-06 12:55:20 -07:00
sh [PATCH] Driver Core: drivers/s390/net/qeth_sys.c - drivers/usb/gadget/pxa2xx_udc.c: update device attribute callbacks 2005-06-20 15:15:35 -07:00
sn [PATCH] ioc4: PCI bus speed detection 2005-06-21 18:46:32 -07:00
tc Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
telephony [PATCH] pcmcia: id_table for ixj_pcmcia.c 2005-06-27 18:03:16 -07:00
usb [PATCH] pcmcia id_table for sl811.cs 2005-06-27 18:03:17 -07:00
video [PATCH] coverity: fix fbsysfs null pointer check 2005-07-07 18:23:47 -07:00
w1 [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
zorro [PATCH] Driver Core: drivers/usb/input/aiptek.c - drivers/zorro/zorro-sysfs.c: update device attribute callbacks 2005-06-20 15:15:35 -07:00
Kconfig [PATCH] ioc4: CONFIG split 2005-06-21 18:46:32 -07:00
Makefile [PATCH] ioc4: CONFIG split 2005-06-21 18:46:32 -07:00