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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-28 23:44:37 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-28 23:44:37 +0200
commitc5dd43ec65c1e1e378df043d517d40ed70a32cbe (patch)
treef2bfaedd3454d163c4792f79d440b344d33fd42a /drivers/ide
parentf04ff9cbb6389a6db64659cf917a1b6ac159f9f2 (diff)
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.c2
-rw-r--r--drivers/ide/arm/palm_bk3710.c1
-rw-r--r--drivers/ide/arm/rapide.c1
-rw-r--r--drivers/ide/legacy/ide_platform.c4
-rw-r--r--drivers/ide/mips/swarm.c1
-rw-r--r--drivers/ide/pci/sgiioc4.c1
-rw-r--r--drivers/ide/pci/siimage.c1
-rw-r--r--drivers/ide/ppc/pmac.c1
8 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 65038ca35e10..061456914ca3 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 aaf32541622d..96378ebfb31f 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 babc1a5e128d..1747b2358775 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 8279dc7ca4c0..d3bc3f24e05d 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 68947626e4aa..712d17bdd470 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 63e28f4e6d3b..16a0bce17d69 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 c2040a017f47..076a476c3e3d 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 3cac6b2790dd..48aa019127bc 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,