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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-19 00:30:07 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-19 00:30:07 +0200 |
| commit | 9ffcf364f9d0aca3ea79e9987c368eb75925460e (patch) | |
| tree | 2916b96c1c020acd5ce19aa07fce0d6790567916 /include | |
| parent | 47b687882c02f802dd5bbe1227effe006820246e (diff) | |
| download | linux-9ffcf364f9d0aca3ea79e9987c368eb75925460e.tar.bz2 | |
ide: remove ->init_setup_dma from ide_pci_device_t (take 2)
* Make ide_pci_device_t.host_flags u32 and add IDE_HFLAG_CS5520 host flag.
* Pass ide_pci_device_t *d to setup-pci.c::ide_get_or_set_dma_base()
and use d->name instead of hwif->cds->name.
* Set IDE_HFLAG_CS5520 host flag in cs5520 host driver and use it in
ide_get_or_set_dma_base() to find out which PCI BAR to use, remove no longer
needed cs5520.c::cs5520_init_setup_dma() and ide_pci_device_t.init_setup_dma.
This fixes PCI bus-mastering not being checked for CS5510/CS5520 hosts.
v2:
* It is wrong to check simplex bits on CS5510/CS5520 as v1 did.
(Noticed by Alan).
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ide.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 6f375e044c3e..b721f0b379f6 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1252,6 +1252,8 @@ enum { IDE_HFLAG_NO_DMA = (1 << 14), /* check if host is PCI IDE device before allowing DMA */ IDE_HFLAG_NO_AUTODMA = (1 << 15), + /* host is CS5510/CS5520 */ + IDE_HFLAG_CS5520 = (1 << 16), }; #ifdef CONFIG_BLK_DEV_OFFBOARD @@ -1263,7 +1265,6 @@ enum { typedef struct ide_pci_device_s { char *name; int (*init_setup)(struct pci_dev *, struct ide_pci_device_s *); - void (*init_setup_dma)(struct pci_dev *, struct ide_pci_device_s *, ide_hwif_t *); unsigned int (*init_chipset)(struct pci_dev *, const char *); void (*init_iops)(ide_hwif_t *); void (*init_hwif)(ide_hwif_t *); @@ -1272,7 +1273,7 @@ typedef struct ide_pci_device_s { ide_pci_enablebit_t enablebits[2]; unsigned int extra; struct ide_pci_device_s *next; - u16 host_flags; + u32 host_flags; u8 pio_mask; u8 udma_mask; } ide_pci_device_t; |