From 086fa5ff0854c676ec333760f4c0154b3b242616 Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 26 Feb 2010 00:20:38 -0500 Subject: block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors The block layer calling convention is blk_queue_. blk_queue_max_sectors predates this practice, leading to some confusion. Rename the function to appropriately reflect that its intended use is to set max_hw_sectors. Also introduce a temporary wrapper for backwards compability. This can be removed after the merge window is closed. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe --- drivers/ide/ide-disk.c | 2 +- drivers/ide/ide-floppy.c | 4 ++-- drivers/ide/ide-probe.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/ide') diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 7f878017b736..3b128dce9c3a 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -679,7 +679,7 @@ static void ide_disk_setup(ide_drive_t *drive) if (max_s > hwif->rqsize) max_s = hwif->rqsize; - blk_queue_max_sectors(q, max_s); + blk_queue_max_hw_sectors(q, max_s); } printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name, diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index fefbdfc8db06..efd907623469 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -486,7 +486,7 @@ static void ide_floppy_setup(ide_drive_t *drive) drive->atapi_flags |= IDE_AFLAG_ZIP_DRIVE; /* This value will be visible in the /proc/ide/hdx/settings */ drive->pc_delay = IDEFLOPPY_PC_DELAY; - blk_queue_max_sectors(drive->queue, 64); + blk_queue_max_hw_sectors(drive->queue, 64); } /* @@ -494,7 +494,7 @@ static void ide_floppy_setup(ide_drive_t *drive) * nasty clicking noises without it, so please don't remove this. */ if (strncmp((char *)&id[ATA_ID_PROD], "IOMEGA Clik!", 11) == 0) { - blk_queue_max_sectors(drive->queue, 64); + blk_queue_max_hw_sectors(drive->queue, 64); drive->atapi_flags |= IDE_AFLAG_CLIK_DRIVE; /* IOMEGA Clik! drives do not support lock/unlock commands */ drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 4d76ba473097..1ec8b31277bd 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -774,7 +774,7 @@ static int ide_init_queue(ide_drive_t *drive) if (hwif->rqsize < max_sectors) max_sectors = hwif->rqsize; - blk_queue_max_sectors(q, max_sectors); + blk_queue_max_hw_sectors(q, max_sectors); #ifdef CONFIG_PCI /* When we have an IOMMU, we may have a problem where pci_map_sg() -- cgit v1.2.3 From 8a78362c4eefc1deddbefe2c7f38aabbc2429d6b Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 26 Feb 2010 00:20:39 -0500 Subject: block: Consolidate phys_segment and hw_segment limits Except for SCSI no device drivers distinguish between physical and hardware segment limits. Consolidate the two into a single segment limit. Signed-off-by: Martin K. Petersen Signed-off-by: Jens Axboe --- drivers/ide/ide-probe.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/ide') diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 1ec8b31277bd..f8c1ae6ad74c 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -790,8 +790,7 @@ static int ide_init_queue(ide_drive_t *drive) max_sg_entries >>= 1; #endif /* CONFIG_PCI */ - blk_queue_max_hw_segments(q, max_sg_entries); - blk_queue_max_phys_segments(q, max_sg_entries); + blk_queue_max_segments(q, max_sg_entries); /* assign drive queue */ drive->queue = q; -- cgit v1.2.3