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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-29 17:22:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-29 17:22:34 +0100 |
| commit | 8d5eb435c3523b15f67c35a5d4defa8d1757f9bd (patch) | |
| tree | 9f177b1855dc32fde402022fe86b896946a78fce /drivers/ide | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| parent | ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD (diff) | |
| download | linux-8d5eb435c3523b15f67c35a5d4defa8d1757f9bd.tar.xz linux-8d5eb435c3523b15f67c35a5d4defa8d1757f9bd.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6:
ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/cmd64x.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c index 680e5975217f..ca0c46f6580a 100644 --- a/drivers/ide/cmd64x.c +++ b/drivers/ide/cmd64x.c @@ -379,7 +379,8 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .enablebits = {{0x00,0x00,0x00}, {0x51,0x08,0x08}}, .port_ops = &cmd64x_port_ops, .host_flags = IDE_HFLAG_CLEAR_SIMPLEX | - IDE_HFLAG_ABUSE_PREFETCH, + IDE_HFLAG_ABUSE_PREFETCH | + IDE_HFLAG_SERIALIZE, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, .udma_mask = 0x00, /* no udma */ @@ -389,7 +390,8 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_chipset = init_chipset_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, .port_ops = &cmd648_port_ops, - .host_flags = IDE_HFLAG_ABUSE_PREFETCH, + .host_flags = IDE_HFLAG_ABUSE_PREFETCH | + IDE_HFLAG_SERIALIZE, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, .udma_mask = ATA_UDMA2, |