diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:37 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-28 23:44:37 +0200 |
| commit | c5dd43ec65c1e1e378df043d517d40ed70a32cbe (patch) | |
| tree | f2bfaedd3454d163c4792f79d440b344d33fd42a /drivers/ide | |
| parent | f04ff9cbb6389a6db64659cf917a1b6ac159f9f2 (diff) | |
| download | kernel_samsung_tuna-c5dd43ec65c1e1e378df043d517d40ed70a32cbe.zip kernel_samsung_tuna-c5dd43ec65c1e1e378df043d517d40ed70a32cbe.tar.gz kernel_samsung_tuna-c5dd43ec65c1e1e378df043d517d40ed70a32cbe.tar.bz2 | |
ide: add IDE_HFLAG_MMIO host flag (take 2)
* Add IDE_HFLAG_MMIO host flag and set it for hosts which use
default_hwif_mmiops().
v2:
* Fix kernel panic in pmac host driver (',' should be '|').
Thanks to Kamalesh for reporting it + testing the fix
and to Andrew for hinting me about the source of the issue.
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/arm/icside.c | 2 | ||||
| -rw-r--r-- | drivers/ide/arm/palm_bk3710.c | 1 | ||||
| -rw-r--r-- | drivers/ide/arm/rapide.c | 1 | ||||
| -rw-r--r-- | drivers/ide/legacy/ide_platform.c | 4 | ||||
| -rw-r--r-- | drivers/ide/mips/swarm.c | 1 | ||||
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 1 | ||||
| -rw-r--r-- | drivers/ide/pci/siimage.c | 1 | ||||
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 1 |
8 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 65038ca..0614569 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -483,7 +483,7 @@ static const struct ide_port_info icside_v6_port_info __initdata = { .init_dma = icside_dma_off_init, .port_ops = &icside_v6_no_dma_port_ops, .dma_ops = &icside_v6_dma_ops, - .host_flags = IDE_HFLAG_SERIALIZE, + .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO, .mwdma_mask = ATA_MWDMA2, .swdma_mask = ATA_SWDMA2, }; diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c index aaf3254..96378eb 100644 --- a/drivers/ide/arm/palm_bk3710.c +++ b/drivers/ide/arm/palm_bk3710.c @@ -342,6 +342,7 @@ static const struct ide_port_ops palm_bk3710_ports_ops = { static const struct ide_port_info __devinitdata palm_bk3710_port_info = { .init_dma = palm_bk3710_init_dma, .port_ops = &palm_bk3710_ports_ops, + .host_flags = IDE_HFLAG_MMIO, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA4, /* (input clk 99MHz) */ .mwdma_mask = ATA_MWDMA2, diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c index babc1a5..1747b23 100644 --- a/drivers/ide/arm/rapide.c +++ b/drivers/ide/arm/rapide.c @@ -53,6 +53,7 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id) ide_init_port_hw(hwif, &hw); + hwif->host_flags = IDE_HFLAG_MMIO; default_hwif_mmiops(hwif); idx[0] = hwif->index; diff --git a/drivers/ide/legacy/ide_platform.c b/drivers/ide/legacy/ide_platform.c index 8279dc7..d3bc3f2 100644 --- a/drivers/ide/legacy/ide_platform.c +++ b/drivers/ide/legacy/ide_platform.c @@ -101,8 +101,10 @@ static int __devinit plat_ide_probe(struct platform_device *pdev) ide_init_port_hw(hwif, &hw); - if (mmio) + if (mmio) { + hwif->host_flags = IDE_HFLAG_MMIO; default_hwif_mmiops(hwif); + } idx[0] = hwif->index; diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c index 6894762..712d17b 100644 --- a/drivers/ide/mips/swarm.c +++ b/drivers/ide/mips/swarm.c @@ -109,6 +109,7 @@ static int __devinit swarm_ide_probe(struct device *dev) base = ioremap(offset, size); /* Setup MMIO ops. */ + hwif->host_flags = IDE_HFLAG_MMIO; default_hwif_mmiops(hwif); hwif->chipset = ide_generic; diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 63e28f4..16a0bce 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -573,6 +573,7 @@ static const struct ide_port_info sgiioc4_port_info __devinitdata = { .init_dma = ide_dma_sgiioc4, .port_ops = &sgiioc4_port_ops, .dma_ops = &sgiioc4_dma_ops, + .host_flags = IDE_HFLAG_MMIO, .mwdma_mask = ATA_MWDMA2_ONLY, }; diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index c2040a0..076a476 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -630,6 +630,7 @@ static void __devinit init_mmio_iops_siimage(ide_hwif_t *hwif) * Fill in the basic HWIF bits */ + hwif->host_flags |= IDE_HFLAG_MMIO; default_hwif_mmiops(hwif); hwif->hwif_data = addr; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 3cac6b2..48aa019 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -941,6 +941,7 @@ static const struct ide_port_info pmac_port_info = { .port_ops = &pmac_ide_port_ops, .host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA | IDE_HFLAG_POST_SET_MODE | + IDE_HFLAG_MMIO | IDE_HFLAG_UNMASK_IRQS, .pio_mask = ATA_PIO4, .mwdma_mask = ATA_MWDMA2, |