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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-26 20:13:08 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-26 20:13:08 +0100
commit4f52a32994f9e05fb8ae1a9ba3f20cd0b55145b7 (patch)
tree32daca85380f3448c0370dd651cca724877938a2 /drivers/ide/ppc/pmac.c
parentrapide: remove write-only hwif->hwif_data (diff)
downloadlinux-4f52a32994f9e05fb8ae1a9ba3f20cd0b55145b7.tar.xz
linux-4f52a32994f9e05fb8ae1a9ba3f20cd0b55145b7.zip
ide-pmac: use custom hwif->sg_max_nents only if DMA support is enabled
Move setting hwif->sg_max_nents from pmac_ide_setup_device() to pmac_ide_setup_dma(). Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ppc/pmac.c')
-rw-r--r--drivers/ide/ppc/pmac.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index cd514743df96..736d12c8e68a 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1133,8 +1133,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
hwif->noprobe = 0;
#endif /* CONFIG_PMAC_MEDIABAY */
- hwif->sg_max_nents = MAX_DCMDS;
-
#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
/* has a DBDMA controller channel */
if (pmif->dma_regs)
@@ -1751,6 +1749,8 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
return;
}
+ hwif->sg_max_nents = MAX_DCMDS;
+
hwif->dma_host_set = &pmac_ide_dma_host_set;
hwif->dma_setup = &pmac_ide_dma_setup;
hwif->dma_exec_cmd = &pmac_ide_dma_exec_cmd;