From 6ddd68615ae9b21096545d7d6ab0f04113ae8b42 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 26 Feb 2008 13:35:54 -0800 Subject: [PATCH] pata_hpt*, pata_serverworks: fix UDMA masking When masking, mask out the modes that are unsupported not the ones that are supported. This makes life happier. Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/ata/pata_hpt366.c | 6 +++--- drivers/ata/pata_hpt37x.c | 6 +++--- drivers/ata/pata_serverworks.c | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 0713872cf6..a742efa0da 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -27,7 +27,7 @@ #include #define DRV_NAME "pata_hpt366" -#define DRV_VERSION "0.6.1" +#define DRV_VERSION "0.6.2" struct hpt_clock { u8 xfer_speed; @@ -180,9 +180,9 @@ static unsigned long hpt366_filter(struct ata_device *adev, unsigned long mask) if (hpt_dma_blacklisted(adev, "UDMA", bad_ata33)) mask &= ~ATA_MASK_UDMA; if (hpt_dma_blacklisted(adev, "UDMA3", bad_ata66_3)) - mask &= ~(0x07 << ATA_SHIFT_UDMA); + mask &= ~(0xF8 << ATA_SHIFT_UDMA); if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4)) - mask &= ~(0x0F << ATA_SHIFT_UDMA); + mask &= ~(0xF0 << ATA_SHIFT_UDMA); } return ata_pci_default_filter(adev, mask); } diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 68eb34929c..9a10878b2a 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -24,7 +24,7 @@ #include #define DRV_NAME "pata_hpt37x" -#define DRV_VERSION "0.6.9" +#define DRV_VERSION "0.6.11" struct hpt_clock { u8 xfer_speed; @@ -281,7 +281,7 @@ static unsigned long hpt370_filter(struct ata_device *adev, unsigned long mask) if (hpt_dma_blacklisted(adev, "UDMA", bad_ata33)) mask &= ~ATA_MASK_UDMA; if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5)) - mask &= ~(0x1F << ATA_SHIFT_UDMA); + mask &= ~(0xE0 << ATA_SHIFT_UDMA); } return ata_pci_default_filter(adev, mask); } @@ -297,7 +297,7 @@ static unsigned long hpt370a_filter(struct ata_device *adev, unsigned long mask) { if (adev->class == ATA_DEV_ATA) { if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5)) - mask &= ~ (0x1F << ATA_SHIFT_UDMA); + mask &= ~(0xE0 << ATA_SHIFT_UDMA); } return ata_pci_default_filter(adev, mask); } diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 9c523fbf52..a589c0fa0d 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -226,7 +226,7 @@ static unsigned long serverworks_csb_filter(struct ata_device *adev, unsigned lo for (i = 0; (p = csb_bad_ata100[i]) != NULL; i++) { if (!strcmp(p, model_num)) - mask &= ~(0x1F << ATA_SHIFT_UDMA); + mask &= ~(0xE0 << ATA_SHIFT_UDMA); } return ata_pci_default_filter(adev, mask); } -- 2.39.5