From: Bartlomiej Zolnierkiewicz Date: Tue, 13 Nov 2007 21:09:15 +0000 (+0100) Subject: ide-pmac: skip conservative PIO "downgrade" X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=03644cd497e27c3d274f39e58ddc577e9d73bb39;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ide-pmac: skip conservative PIO "downgrade" We can skip conservative PIO "downgrade" (PIO3 becomes PIO2 etc.) on PMAC. Problem reported by Mikael. Cc: Mikael Pettersson Acked-by: Benjamin Herrenschmidt Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 816b5311dad6..5afdfef7264c 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1138,6 +1138,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) hwif->drives[0].autotune = IDE_TUNE_AUTO; hwif->drives[1].autotune = IDE_TUNE_AUTO; hwif->host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA | + IDE_HFLAG_PIO_NO_DOWNGRADE | IDE_HFLAG_POST_SET_MODE; hwif->pio_mask = ATA_PIO4; hwif->set_pio_mode = pmac_ide_set_pio_mode;