Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=283283070f2607ed759563613c044f96f1546834
Commit: 283283070f2607ed759563613c044f96f1546834
Parent: cad221aa82c6f434c1d78bee1d485b5b69c626f8
Author: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
AuthorDate: Sat Oct 20 00:32:30 2007 +0200
Committer: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
CommitDate: Sat Oct 20 00:32:30 2007 +0200
alim15x3: use ->host_flags and ->udma_mask fields from ide_pci_device_t
* Make a local copy of ali15x3_chipset in alim15x3_init_one() and set
->host_flags / ->udma_mask according to the controller capabilities.
* Cleanup init_hwif_common_ali15x3().
* Bump driver version.
Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
drivers/ide/pci/alim15x3.c | 49 ++++++++++++++++++++-----------------------
1 files changed, 23 insertions(+), 26 deletions(-)
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 1ab769b..fe816fd 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/alim15x3.c Version 0.28 Sep 15 2007
+ * linux/drivers/ide/pci/alim15x3.c Version 0.29 Sep 16 2007
*
* Copyright (C) 1998-2000 Michel Aubry, Maintainer
* Copyright (C) 1998-2000 Andrzej Krzysztofowicz, Maintainer
@@ -666,31 +666,9 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t
*hwif)
hwif->set_dma_mode = &ali_set_dma_mode;
hwif->udma_filter = &ali_udma_filter;
- /* don't use LBA48 DMA on ALi devices before rev 0xC5 */
- if (m5229_revision <= 0xC4)
- hwif->host_flags |= IDE_HFLAG_NO_LBA48_DMA;
-
if (hwif->dma_base == 0)
return;
- /*
- * check in ->init_dma guarantees m5229_revision >= 0x20 here
- */
-
- if (m5229_revision == 0x20)
- hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
-
- if (m5229_revision <= 0x20)
- hwif->ultra_mask = 0x00; /* no udma */
- else if (m5229_revision < 0xC2)
- hwif->ultra_mask = ATA_UDMA2;
- else if (m5229_revision == 0xC2 || m5229_revision == 0xC3)
- hwif->ultra_mask = ATA_UDMA4;
- else if (m5229_revision == 0xC4)
- hwif->ultra_mask = ATA_UDMA5;
- else
- hwif->ultra_mask = ATA_UDMA6;
-
hwif->dma_setup = &ali15x3_dma_setup;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
@@ -794,15 +772,34 @@ static int __devinit alim15x3_init_one(struct pci_dev
*dev, const struct pci_dev
{ },
};
- ide_pci_device_t *d = &ali15x3_chipset;
+ ide_pci_device_t d = ali15x3_chipset;
+ u8 rev = dev->revision;
if (pci_dev_present(ati_rs100))
printk(KERN_WARNING "alim15x3: ATI Radeon IGP Northbridge is
not yet fully tested.\n");
+ /* don't use LBA48 DMA on ALi devices before rev 0xC5 */
+ if (rev <= 0xC4)
+ d.host_flags |= IDE_HFLAG_NO_LBA48_DMA;
+
+ if (rev >= 0x20) {
+ if (rev == 0x20)
+ d.host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
+
+ if (rev < 0xC2)
+ d.udma_mask = ATA_UDMA2;
+ else if (rev == 0xC2 || rev == 0xC3)
+ d.udma_mask = ATA_UDMA4;
+ else if (rev == 0xC4)
+ d.udma_mask = ATA_UDMA5;
+ else
+ d.udma_mask = ATA_UDMA6;
+ }
+
#if defined(CONFIG_SPARC64)
- d->init_hwif = init_hwif_common_ali15x3;
+ d.init_hwif = init_hwif_common_ali15x3;
#endif /* CONFIG_SPARC64 */
- return ide_setup_pci_device(dev, d);
+ return ide_setup_pci_device(dev, &d);
}
-
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