From 238e4f142c33bb34440cc64029dde7b9fbc4e65f Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 19 Oct 2007 00:30:07 +0200 Subject: ide: add IDE_HFLAG_NO_LBA48 and IDE_HFLAG_NO_LBA48_DMA host flags Add IDE_HFLAG_NO_LBA48[_DMA] host flags, use it instead of hwif->no_lba48[_dma] and then remove no longer needed hwif->no_lba48[_dma]. As a side-effect this change fixes hwif->no_lba48_dma not being restored by ide_hwif_restore(). Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 8 ++++---- drivers/ide/ide-probe.c | 3 ++- drivers/ide/ide.c | 1 - drivers/ide/pci/alim15x3.c | 3 ++- drivers/ide/pci/trm290.c | 4 ++-- 5 files changed, 10 insertions(+), 9 deletions(-) (limited to 'drivers/ide') diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 92177ca48b4d..2722d9165b6b 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -169,7 +169,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, nsectors.all = (u16) rq->nr_sectors; - if (hwif->no_lba48_dma && lba48 && dma) { + if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) { if (block + rq->nr_sectors > 1ULL << 28) dma = 0; else @@ -856,7 +856,7 @@ static int set_lba_addressing(ide_drive_t *drive, int arg) drive->addressing = 0; - if (HWIF(drive)->no_lba48) + if (drive->hwif->host_flags & IDE_HFLAG_NO_LBA48) return 0; if (!idedisk_supports_lba48(drive->id)) @@ -889,6 +889,7 @@ static inline void idedisk_add_settings(ide_drive_t *drive) { ; } static void idedisk_setup (ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; struct hd_driveid *id = drive->id; unsigned long long capacity; @@ -909,7 +910,6 @@ static void idedisk_setup (ide_drive_t *drive) (void)set_lba_addressing(drive, 1); if (drive->addressing == 1) { - ide_hwif_t *hwif = HWIF(drive); int max_s = 2048; if (max_s > hwif->rqsize) @@ -932,7 +932,7 @@ static void idedisk_setup (ide_drive_t *drive) drive->capacity64 = 1ULL << 28; } - if (drive->hwif->no_lba48_dma && drive->addressing) { + if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && drive->addressing) { if (drive->capacity64 > 1ULL << 28) { printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode will" " be used for accessing sectors > %u\n", diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 3c945d64d845..e294c7415c27 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -951,7 +951,8 @@ static int ide_init_queue(ide_drive_t *drive) blk_queue_segment_boundary(q, 0xffff); if (!hwif->rqsize) { - if (hwif->no_lba48 || hwif->no_lba48_dma) + if ((hwif->host_flags & IDE_HFLAG_NO_LBA48) || + (hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA)) hwif->rqsize = 256; else hwif->rqsize = 65536; diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index f78943f86314..961e6c897286 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -437,7 +437,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif) hwif->mmio = tmp_hwif->mmio; hwif->rqsize = tmp_hwif->rqsize; - hwif->no_lba48 = tmp_hwif->no_lba48; #ifndef CONFIG_BLK_DEV_IDECS hwif->irq = tmp_hwif->irq; diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 4e034acc61b3..79f572572ffb 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -665,7 +665,8 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif) hwif->udma_filter = &ali_udma_filter; /* don't use LBA48 DMA on ALi devices before rev 0xC5 */ - hwif->no_lba48_dma = (m5229_revision <= 0xC4) ? 1 : 0; + if (m5229_revision <= 0xC4) + hwif->host_flags |= IDE_HFLAG_NO_LBA48_DMA; if (!hwif->dma_base) { hwif->drives[0].autotune = 1; diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 783ef457eb60..140d486f6237 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -250,7 +250,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) u8 reg = 0; struct pci_dev *dev = hwif->pci_dev; - hwif->no_lba48 = 1; hwif->chipset = ide_trm290; cfgbase = pci_resource_start(dev, 4); if ((dev->class & 5) && cfgbase) { @@ -329,7 +328,8 @@ static ide_pci_device_t trm290_chipset __devinitdata = { IDE_HFLAG_TRUST_BIOS_FOR_DMA | #endif IDE_HFLAG_NO_AUTODMA | - IDE_HFLAG_BOOTABLE, + IDE_HFLAG_BOOTABLE | + IDE_HFLAG_NO_LBA48, }; static int __devinit trm290_init_one(struct pci_dev *dev, const struct pci_device_id *id) -- cgit v1.2.3