apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

ide: use PIO/MMIO operations directly where possible (v2)

Browse Source 
This results in smaller/faster/simpler code and allows future optimizations.
Also remove no longer needed ide[_mm]_{inl,outl}() and ide_hwif_t.{INL,OUTL}.

v2:
* updated for scc_pata

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-02-17 02:40:25 +01:00
parent 7569e8dc22
commit 0ecdca26e5
23 changed files with 262 additions and 256 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/ide/ide-dma.c
+4 -1
View File
@@ -565,7 +565,10 @@ int ide_dma_setup(ide_drive_t *drive)
}
/* PRD table */
hwif->OUTL(hwif->dmatable_dma, hwif->dma_prdtable);
if (hwif->mmio == 2)
writel(hwif->dmatable_dma, (void __iomem *)hwif->dma_prdtable);
else
outl(hwif->dmatable_dma, hwif->dma_prdtable);
/* specify r/w */
hwif->OUTB(reading, hwif->dma_command);