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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide 

Pull IDE update from David Miller:
 "Small cleanup"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
  ide: use BIT() macro for defining bit-flags
This commit is contained in:
Linus Torvalds 2019-07-13 15:51:06 -07:00
parent 3f06962273 13990cf8a1
commit 1fa91854dc
1 changed files with 136 additions and 136 deletions
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272
include/linux/ide.h
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@ -253,9 +253,9 @@ static inline void ide_std_init_ports(struct ide_hw *hw,
* Special Driver Flags
*/
enum {
IDE_SFLAG_SET_GEOMETRY = (1 << 0),
IDE_SFLAG_RECALIBRATE = (1 << 1),
IDE_SFLAG_SET_MULTMODE = (1 << 2),
IDE_SFLAG_SET_GEOMETRY = BIT(0),
IDE_SFLAG_RECALIBRATE = BIT(1),
IDE_SFLAG_SET_MULTMODE = BIT(2),
};
/*
@ -267,13 +267,13 @@ typedef enum {
} ide_startstop_t;
enum {
IDE_VALID_ERROR = (1 << 1),
IDE_VALID_ERROR = BIT(1),
IDE_VALID_FEATURE = IDE_VALID_ERROR,
IDE_VALID_NSECT = (1 << 2),
IDE_VALID_LBAL = (1 << 3),
IDE_VALID_LBAM = (1 << 4),
IDE_VALID_LBAH = (1 << 5),
IDE_VALID_DEVICE = (1 << 6),
IDE_VALID_NSECT = BIT(2),
IDE_VALID_LBAL = BIT(3),
IDE_VALID_LBAM = BIT(4),
IDE_VALID_LBAH = BIT(5),
IDE_VALID_DEVICE = BIT(6),
IDE_VALID_LBA = IDE_VALID_LBAL |
IDE_VALID_LBAM |
IDE_VALID_LBAH,
@ -289,24 +289,24 @@ enum {
};
enum {
IDE_TFLAG_LBA48 = (1 << 0),
IDE_TFLAG_WRITE = (1 << 1),
IDE_TFLAG_CUSTOM_HANDLER = (1 << 2),
IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 3),
IDE_TFLAG_LBA48 = BIT(0),
IDE_TFLAG_WRITE = BIT(1),
IDE_TFLAG_CUSTOM_HANDLER = BIT(2),
IDE_TFLAG_DMA_PIO_FALLBACK = BIT(3),
/* force 16-bit I/O operations */
IDE_TFLAG_IO_16BIT = (1 << 4),
IDE_TFLAG_IO_16BIT = BIT(4),
/* struct ide_cmd was allocated using kmalloc() */
IDE_TFLAG_DYN = (1 << 5),
IDE_TFLAG_FS = (1 << 6),
IDE_TFLAG_MULTI_PIO = (1 << 7),
IDE_TFLAG_SET_XFER = (1 << 8),
IDE_TFLAG_DYN = BIT(5),
IDE_TFLAG_FS = BIT(6),
IDE_TFLAG_MULTI_PIO = BIT(7),
IDE_TFLAG_SET_XFER = BIT(8),
};
enum {
IDE_FTFLAG_FLAGGED = (1 << 0),
IDE_FTFLAG_SET_IN_FLAGS = (1 << 1),
IDE_FTFLAG_OUT_DATA = (1 << 2),
IDE_FTFLAG_IN_DATA = (1 << 3),
IDE_FTFLAG_FLAGGED = BIT(0),
IDE_FTFLAG_SET_IN_FLAGS = BIT(1),
IDE_FTFLAG_OUT_DATA = BIT(2),
IDE_FTFLAG_IN_DATA = BIT(3),
};
struct ide_taskfile {
@ -357,13 +357,13 @@ struct ide_cmd {
/* ATAPI packet command flags */
enum {
/* set when an error is considered normal - no retry (ide-tape) */
PC_FLAG_ABORT = (1 << 0),
PC_FLAG_SUPPRESS_ERROR = (1 << 1),
PC_FLAG_WAIT_FOR_DSC = (1 << 2),
PC_FLAG_DMA_OK = (1 << 3),
PC_FLAG_DMA_IN_PROGRESS = (1 << 4),
PC_FLAG_DMA_ERROR = (1 << 5),
PC_FLAG_WRITING = (1 << 6),
PC_FLAG_ABORT = BIT(0),
PC_FLAG_SUPPRESS_ERROR = BIT(1),
PC_FLAG_WAIT_FOR_DSC = BIT(2),
PC_FLAG_DMA_OK = BIT(3),
PC_FLAG_DMA_IN_PROGRESS = BIT(4),
PC_FLAG_DMA_ERROR = BIT(5),
PC_FLAG_WRITING = BIT(6),
};
#define ATAPI_WAIT_PC (60 * HZ)
@ -417,111 +417,111 @@ struct ide_disk_ops {
/* ATAPI device flags */
enum {
IDE_AFLAG_DRQ_INTERRUPT = (1 << 0),
IDE_AFLAG_DRQ_INTERRUPT = BIT(0),
/* ide-cd */
/* Drive cannot eject the disc. */
IDE_AFLAG_NO_EJECT = (1 << 1),
IDE_AFLAG_NO_EJECT = BIT(1),
/* Drive is a pre ATAPI 1.2 drive. */
IDE_AFLAG_PRE_ATAPI12 = (1 << 2),
IDE_AFLAG_PRE_ATAPI12 = BIT(2),
/* TOC addresses are in BCD. */
IDE_AFLAG_TOCADDR_AS_BCD = (1 << 3),
IDE_AFLAG_TOCADDR_AS_BCD = BIT(3),
/* TOC track numbers are in BCD. */
IDE_AFLAG_TOCTRACKS_AS_BCD = (1 << 4),
IDE_AFLAG_TOCTRACKS_AS_BCD = BIT(4),
/* Saved TOC information is current. */
IDE_AFLAG_TOC_VALID = (1 << 6),
IDE_AFLAG_TOC_VALID = BIT(6),
/* We think that the drive door is locked. */
IDE_AFLAG_DOOR_LOCKED = (1 << 7),
IDE_AFLAG_DOOR_LOCKED = BIT(7),
/* SET_CD_SPEED command is unsupported. */
IDE_AFLAG_NO_SPEED_SELECT = (1 << 8),
IDE_AFLAG_VERTOS_300_SSD = (1 << 9),
IDE_AFLAG_VERTOS_600_ESD = (1 << 10),
IDE_AFLAG_SANYO_3CD = (1 << 11),
IDE_AFLAG_FULL_CAPS_PAGE = (1 << 12),
IDE_AFLAG_PLAY_AUDIO_OK = (1 << 13),
IDE_AFLAG_LE_SPEED_FIELDS = (1 << 14),
IDE_AFLAG_NO_SPEED_SELECT = BIT(8),
IDE_AFLAG_VERTOS_300_SSD = BIT(9),
IDE_AFLAG_VERTOS_600_ESD = BIT(10),
IDE_AFLAG_SANYO_3CD = BIT(11),
IDE_AFLAG_FULL_CAPS_PAGE = BIT(12),
IDE_AFLAG_PLAY_AUDIO_OK = BIT(13),
IDE_AFLAG_LE_SPEED_FIELDS = BIT(14),
/* ide-floppy */
/* Avoid commands not supported in Clik drive */
IDE_AFLAG_CLIK_DRIVE = (1 << 15),
IDE_AFLAG_CLIK_DRIVE = BIT(15),
/* Requires BH algorithm for packets */
IDE_AFLAG_ZIP_DRIVE = (1 << 16),
IDE_AFLAG_ZIP_DRIVE = BIT(16),
/* Supports format progress report */
IDE_AFLAG_SRFP = (1 << 17),
IDE_AFLAG_SRFP = BIT(17),
/* ide-tape */
IDE_AFLAG_IGNORE_DSC = (1 << 18),
IDE_AFLAG_IGNORE_DSC = BIT(18),
/* 0 When the tape position is unknown */
IDE_AFLAG_ADDRESS_VALID = (1 << 19),
IDE_AFLAG_ADDRESS_VALID = BIT(19),
/* Device already opened */
IDE_AFLAG_BUSY = (1 << 20),
IDE_AFLAG_BUSY = BIT(20),
/* Attempt to auto-detect the current user block size */
IDE_AFLAG_DETECT_BS = (1 << 21),
IDE_AFLAG_DETECT_BS = BIT(21),
/* Currently on a filemark */
IDE_AFLAG_FILEMARK = (1 << 22),
IDE_AFLAG_FILEMARK = BIT(22),
/* 0 = no tape is loaded, so we don't rewind after ejecting */
IDE_AFLAG_MEDIUM_PRESENT = (1 << 23),
IDE_AFLAG_MEDIUM_PRESENT = BIT(23),
IDE_AFLAG_NO_AUTOCLOSE = (1 << 24),
IDE_AFLAG_NO_AUTOCLOSE = BIT(24),
};
/* device flags */
enum {
/* restore settings after device reset */
IDE_DFLAG_KEEP_SETTINGS = (1 << 0),
IDE_DFLAG_KEEP_SETTINGS = BIT(0),
/* device is using DMA for read/write */
IDE_DFLAG_USING_DMA = (1 << 1),
IDE_DFLAG_USING_DMA = BIT(1),
/* okay to unmask other IRQs */
IDE_DFLAG_UNMASK = (1 << 2),
IDE_DFLAG_UNMASK = BIT(2),
/* don't attempt flushes */
IDE_DFLAG_NOFLUSH = (1 << 3),
IDE_DFLAG_NOFLUSH = BIT(3),
/* DSC overlap */
IDE_DFLAG_DSC_OVERLAP = (1 << 4),
IDE_DFLAG_DSC_OVERLAP = BIT(4),
/* give potential excess bandwidth */
IDE_DFLAG_NICE1 = (1 << 5),
IDE_DFLAG_NICE1 = BIT(5),
/* device is physically present */
IDE_DFLAG_PRESENT = (1 << 6),
IDE_DFLAG_PRESENT = BIT(6),
/* disable Host Protected Area */
IDE_DFLAG_NOHPA = (1 << 7),
IDE_DFLAG_NOHPA = BIT(7),
/* id read from device (synthetic if not set) */
IDE_DFLAG_ID_READ = (1 << 8),
IDE_DFLAG_NOPROBE = (1 << 9),
IDE_DFLAG_ID_READ = BIT(8),
IDE_DFLAG_NOPROBE = BIT(9),
/* need to do check_media_change() */
IDE_DFLAG_REMOVABLE = (1 << 10),
IDE_DFLAG_REMOVABLE = BIT(10),
/* needed for removable devices */
IDE_DFLAG_ATTACH = (1 << 11),
IDE_DFLAG_FORCED_GEOM = (1 << 12),
IDE_DFLAG_ATTACH = BIT(11),
IDE_DFLAG_FORCED_GEOM = BIT(12),
/* disallow setting unmask bit */
IDE_DFLAG_NO_UNMASK = (1 << 13),
IDE_DFLAG_NO_UNMASK = BIT(13),
/* disallow enabling 32-bit I/O */
IDE_DFLAG_NO_IO_32BIT = (1 << 14),
IDE_DFLAG_NO_IO_32BIT = BIT(14),
/* for removable only: door lock/unlock works */
IDE_DFLAG_DOORLOCKING = (1 << 15),
IDE_DFLAG_DOORLOCKING = BIT(15),
/* disallow DMA */
IDE_DFLAG_NODMA = (1 << 16),
IDE_DFLAG_NODMA = BIT(16),
/* powermanagement told us not to do anything, so sleep nicely */
IDE_DFLAG_BLOCKED = (1 << 17),
IDE_DFLAG_BLOCKED = BIT(17),
/* sleeping & sleep field valid */
IDE_DFLAG_SLEEPING = (1 << 18),
IDE_DFLAG_POST_RESET = (1 << 19),
IDE_DFLAG_UDMA33_WARNED = (1 << 20),
IDE_DFLAG_LBA48 = (1 << 21),
IDE_DFLAG_SLEEPING = BIT(18),
IDE_DFLAG_POST_RESET = BIT(19),
IDE_DFLAG_UDMA33_WARNED = BIT(20),
IDE_DFLAG_LBA48 = BIT(21),
/* status of write cache */
IDE_DFLAG_WCACHE = (1 << 22),
IDE_DFLAG_WCACHE = BIT(22),
/* used for ignoring ATA_DF */
IDE_DFLAG_NOWERR = (1 << 23),
IDE_DFLAG_NOWERR = BIT(23),
/* retrying in PIO */
IDE_DFLAG_DMA_PIO_RETRY = (1 << 24),
IDE_DFLAG_LBA = (1 << 25),
IDE_DFLAG_DMA_PIO_RETRY = BIT(24),
IDE_DFLAG_LBA = BIT(25),
/* don't unload heads */
IDE_DFLAG_NO_UNLOAD = (1 << 26),
IDE_DFLAG_NO_UNLOAD = BIT(26),
/* heads unloaded, please don't reset port */
IDE_DFLAG_PARKED = (1 << 27),
IDE_DFLAG_MEDIA_CHANGED = (1 << 28),
IDE_DFLAG_PARKED = BIT(27),
IDE_DFLAG_MEDIA_CHANGED = BIT(28),
/* write protect */
IDE_DFLAG_WP = (1 << 29),
IDE_DFLAG_FORMAT_IN_PROGRESS = (1 << 30),
IDE_DFLAG_NIEN_QUIRK = (1 << 31),
IDE_DFLAG_WP = BIT(29),
IDE_DFLAG_FORMAT_IN_PROGRESS = BIT(30),
IDE_DFLAG_NIEN_QUIRK = BIT(31),
};
struct ide_drive_s {
@ -709,7 +709,7 @@ struct ide_dma_ops {
};
enum {
IDE_PFLAG_PROBING = (1 << 0),
IDE_PFLAG_PROBING = BIT(0),
};
struct ide_host;
@ -862,7 +862,7 @@ extern struct mutex ide_setting_mtx;
* configurable drive settings
*/
#define DS_SYNC (1 << 0)
#define DS_SYNC BIT(0)
struct ide_devset {
int (*get)(ide_drive_t *);
@ -1000,15 +1000,15 @@ static inline void ide_proc_unregister_driver(ide_drive_t *drive,
enum {
/* enter/exit functions */
IDE_DBG_FUNC = (1 << 0),
IDE_DBG_FUNC = BIT(0),
/* sense key/asc handling */
IDE_DBG_SENSE = (1 << 1),
IDE_DBG_SENSE = BIT(1),
/* packet commands handling */
IDE_DBG_PC = (1 << 2),
IDE_DBG_PC = BIT(2),
/* request handling */
IDE_DBG_RQ = (1 << 3),
IDE_DBG_RQ = BIT(3),
/* driver probing/setup */
IDE_DBG_PROBE = (1 << 4),
IDE_DBG_PROBE = BIT(4),
};
/* DRV_NAME has to be defined in the driver before using the macro below */
@ -1171,10 +1171,10 @@ ssize_t ide_park_store(struct device *dev, struct device_attribute *attr,
* the tail of our block device request queue and wait for their completion.
*/
enum {
REQ_IDETAPE_PC1 = (1 << 0), /* packet command (first stage) */
REQ_IDETAPE_PC2 = (1 << 1), /* packet command (second stage) */
REQ_IDETAPE_READ = (1 << 2),
REQ_IDETAPE_WRITE = (1 << 3),
REQ_IDETAPE_PC1 = BIT(0), /* packet command (first stage) */
REQ_IDETAPE_PC2 = BIT(1), /* packet command (second stage) */
REQ_IDETAPE_READ = BIT(2),
REQ_IDETAPE_WRITE = BIT(3),
};
int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *,
@ -1264,71 +1264,71 @@ struct ide_pci_enablebit {
enum {
/* Uses ISA control ports not PCI ones. */
IDE_HFLAG_ISA_PORTS = (1 << 0),
IDE_HFLAG_ISA_PORTS = BIT(0),
/* single port device */
IDE_HFLAG_SINGLE = (1 << 1),
IDE_HFLAG_SINGLE = BIT(1),
/* don't use legacy PIO blacklist */
IDE_HFLAG_PIO_NO_BLACKLIST = (1 << 2),
IDE_HFLAG_PIO_NO_BLACKLIST = BIT(2),
/* set for the second port of QD65xx */
IDE_HFLAG_QD_2ND_PORT = (1 << 3),
IDE_HFLAG_QD_2ND_PORT = BIT(3),
/* use PIO8/9 for prefetch off/on */
IDE_HFLAG_ABUSE_PREFETCH = (1 << 4),
IDE_HFLAG_ABUSE_PREFETCH = BIT(4),
/* use PIO6/7 for fast-devsel off/on */
IDE_HFLAG_ABUSE_FAST_DEVSEL = (1 << 5),
IDE_HFLAG_ABUSE_FAST_DEVSEL = BIT(5),
/* use 100-102 and 200-202 PIO values to set DMA modes */
IDE_HFLAG_ABUSE_DMA_MODES = (1 << 6),
IDE_HFLAG_ABUSE_DMA_MODES = BIT(6),
/*
* keep DMA setting when programming PIO mode, may be used only
* for hosts which have separate PIO and DMA timings (ie. PMAC)
*/
IDE_HFLAG_SET_PIO_MODE_KEEP_DMA = (1 << 7),
IDE_HFLAG_SET_PIO_MODE_KEEP_DMA = BIT(7),
/* program host for the transfer mode after programming device */
IDE_HFLAG_POST_SET_MODE = (1 << 8),
IDE_HFLAG_POST_SET_MODE = BIT(8),
/* don't program host/device for the transfer mode ("smart" hosts) */
IDE_HFLAG_NO_SET_MODE = (1 << 9),
IDE_HFLAG_NO_SET_MODE = BIT(9),
/* trust BIOS for programming chipset/device for DMA */
IDE_HFLAG_TRUST_BIOS_FOR_DMA = (1 << 10),
IDE_HFLAG_TRUST_BIOS_FOR_DMA = BIT(10),
/* host is CS5510/CS5520 */
IDE_HFLAG_CS5520 = (1 << 11),
IDE_HFLAG_CS5520 = BIT(11),
/* ATAPI DMA is unsupported */
IDE_HFLAG_NO_ATAPI_DMA = (1 << 12),
IDE_HFLAG_NO_ATAPI_DMA = BIT(12),
/* set if host is a "non-bootable" controller */
IDE_HFLAG_NON_BOOTABLE = (1 << 13),
IDE_HFLAG_NON_BOOTABLE = BIT(13),
/* host doesn't support DMA */
IDE_HFLAG_NO_DMA = (1 << 14),
IDE_HFLAG_NO_DMA = BIT(14),
/* check if host is PCI IDE device before allowing DMA */
IDE_HFLAG_NO_AUTODMA = (1 << 15),
IDE_HFLAG_NO_AUTODMA = BIT(15),
/* host uses MMIO */
IDE_HFLAG_MMIO = (1 << 16),
IDE_HFLAG_MMIO = BIT(16),
/* no LBA48 */
IDE_HFLAG_NO_LBA48 = (1 << 17),
IDE_HFLAG_NO_LBA48 = BIT(17),
/* no LBA48 DMA */
IDE_HFLAG_NO_LBA48_DMA = (1 << 18),
IDE_HFLAG_NO_LBA48_DMA = BIT(18),
/* data FIFO is cleared by an error */
IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19),
IDE_HFLAG_ERROR_STOPS_FIFO = BIT(19),
/* serialize ports */
IDE_HFLAG_SERIALIZE = (1 << 20),
IDE_HFLAG_SERIALIZE = BIT(20),
/* host is DTC2278 */
IDE_HFLAG_DTC2278 = (1 << 21),
IDE_HFLAG_DTC2278 = BIT(21),
/* 4 devices on a single set of I/O ports */
IDE_HFLAG_4DRIVES = (1 << 22),
IDE_HFLAG_4DRIVES = BIT(22),
/* host is TRM290 */
IDE_HFLAG_TRM290 = (1 << 23),
IDE_HFLAG_TRM290 = BIT(23),
/* use 32-bit I/O ops */
IDE_HFLAG_IO_32BIT = (1 << 24),
IDE_HFLAG_IO_32BIT = BIT(24),
/* unmask IRQs */
IDE_HFLAG_UNMASK_IRQS = (1 << 25),
IDE_HFLAG_BROKEN_ALTSTATUS = (1 << 26),
IDE_HFLAG_UNMASK_IRQS = BIT(25),
IDE_HFLAG_BROKEN_ALTSTATUS = BIT(26),
/* serialize ports if DMA is possible (for sl82c105) */
IDE_HFLAG_SERIALIZE_DMA = (1 << 27),
IDE_HFLAG_SERIALIZE_DMA = BIT(27),
/* force host out of "simplex" mode */
IDE_HFLAG_CLEAR_SIMPLEX = (1 << 28),
IDE_HFLAG_CLEAR_SIMPLEX = BIT(28),
/* DSC overlap is unsupported */
IDE_HFLAG_NO_DSC = (1 << 29),
IDE_HFLAG_NO_DSC = BIT(29),
/* never use 32-bit I/O ops */
IDE_HFLAG_NO_IO_32BIT = (1 << 30),
IDE_HFLAG_NO_IO_32BIT = BIT(30),
/* never unmask IRQs */
IDE_HFLAG_NO_UNMASK_IRQS = (1 << 31),
IDE_HFLAG_NO_UNMASK_IRQS = BIT(31),
};
#ifdef CONFIG_BLK_DEV_OFFBOARD
@ -1536,16 +1536,16 @@ struct ide_timing {
};
enum {
IDE_TIMING_SETUP = (1 << 0),
IDE_TIMING_ACT8B = (1 << 1),
IDE_TIMING_REC8B = (1 << 2),
IDE_TIMING_CYC8B = (1 << 3),
IDE_TIMING_SETUP = BIT(0),
IDE_TIMING_ACT8B = BIT(1),
IDE_TIMING_REC8B = BIT(2),
IDE_TIMING_CYC8B = BIT(3),
IDE_TIMING_8BIT = IDE_TIMING_ACT8B | IDE_TIMING_REC8B |
IDE_TIMING_CYC8B,
IDE_TIMING_ACTIVE = (1 << 4),
IDE_TIMING_RECOVER = (1 << 5),
IDE_TIMING_CYCLE = (1 << 6),
IDE_TIMING_UDMA = (1 << 7),
IDE_TIMING_ACTIVE = BIT(4),
IDE_TIMING_RECOVER = BIT(5),
IDE_TIMING_CYCLE = BIT(6),
IDE_TIMING_UDMA = BIT(7),
IDE_TIMING_ALL = IDE_TIMING_SETUP | IDE_TIMING_8BIT |
IDE_TIMING_ACTIVE | IDE_TIMING_RECOVER |
IDE_TIMING_CYCLE | IDE_TIMING_UDMA,