AcoSail/kernel_optimize_test
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053bf34f5a
kernel_optimize_test/drivers/mmc/host
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Per Forlin 053bf34f5a mmc: omap_hsmmc: DMA unmap only once in case of MMC error 
Reported by Russell King:
mmcblk0: error -84 transferring data, sector 149201, nr 64,
cmd response 0x900, card status 0xb00
mmcblk0: retrying using single block read

WARNING: at lib/dma-debug.c:811 check_unmap
omap_hsmmc omap_hsmmc.0: DMA-API: device driver tries to free DMA memory
it has not allocated [device address=0x0000000080933000] [size=20480 bytes]

In case of an error dma_unmap() is issued in omap_hsmmc_dma_cleanup()
and then again in omap_hsmmc_post_req(). Resolve this by clearing the
host_cookie to indicate there is no DMA mapped memory to unmap.

Signed-off-by: Per Forlin <per.forlin@linaro.org>
Tested-by: Balaji T K <balajitk@ti.com>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Chris Ball <cjb@laptop.org>
2011-12-07 23:10:56 -05:00
..
at91_mci.c mmc: at91_mci: remove the use of irq_to_gpio 2011-10-26 15:43:27 -04:00
at91_mci.h mmc: at91_mci: move register header from include/ to drivers/ 2011-07-21 10:35:08 -04:00
atmel-mci-regs.h mmc: atmel-mci: add pdc support and runtime capabilities detection 2011-10-26 15:43:26 -04:00
atmel-mci.c mmc: atmel-mci: fix a potential issue about pending PDC interrupts 2011-10-26 15:43:26 -04:00
au1xmmc.c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
bfin_sdh.c mmc: bfin_sdh: fix alloc size for private data 2011-01-26 00:28:41 -05:00
cb710-mmc.c mmc: cb710: Return err value in cb710_wait_while_busy() 2011-03-15 13:49:42 -04:00
cb710-mmc.h mmc: Driver for CB710/720 memory card reader (MMC part) 2009-06-13 22:42:58 +02:00
davinci_mmc.c mmc: davinci: Add support for set_power callback 2011-09-17 15:53:23 +05:30
dw_mmc.c mmc: dw_mmc: modify DATA register offset 2011-10-26 16:32:25 -04:00
dw_mmc.h mmc: dw_mmc: modify DATA register offset 2011-10-26 16:32:25 -04:00
imxmmc.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
imxmmc.h
jz4740_mmc.c mmc: jz4740: don't treat NULL clk as an error 2011-01-25 21:53:51 -05:00
Kconfig Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
Makefile mmc: tmio: Fix build error without CONFIG_MMC_SDHI 2011-07-20 17:21:00 -04:00
mmc_spi.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
mmci.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc 2011-10-28 14:16:11 -07:00
mmci.h mmc: mmci: implement pre_req() and post_req() 2011-07-20 17:21:11 -04:00
msm_sdcc.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
msm_sdcc.h mmc: msm_sdcc: Use MCI_INT_MASK0 for PIO interrupts 2011-10-26 15:43:37 -04:00
mvsdio.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
mvsdio.h mmc: SDIO driver for Marvell SoCs 2009-03-24 21:30:03 +01:00
mxcmmc.c Merge branch 'next/cleanup' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 20:11:00 -07:00
mxs-mmc.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
of_mmc_spi.c mmc: of_mmc_spi: add NO_IRQ define to of_mmc_spi.c 2011-06-18 22:18:00 -04:00
omap_hsmmc.c mmc: omap_hsmmc: DMA unmap only once in case of MMC error 2011-12-07 23:10:56 -05:00
omap.c ARM: gpio: omap: convert drivers to use asm/gpio.h rather than mach/gpio.h 2011-08-08 14:27:44 +01:00
pxamci.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
pxamci.h
s3cmci.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2011-11-04 18:02:25 -07:00
s3cmci.h s3cmci: DMA fixes 2009-10-01 16:11:15 -07:00
sdhci-cns3xxx.c mmc: sdhci: change sdhci-pltfm into a module 2011-07-20 17:20:49 -04:00
sdhci-dove.c mmc: sdhci: change sdhci-pltfm into a module 2011-07-20 17:20:49 -04:00
sdhci-esdhc-imx.c arm/imx: fix imx6q mmc error when mounting rootfs 2011-11-11 16:53:35 +01:00
sdhci-esdhc.h mmc: sdhci-esdhc: remove SDHCI_QUIRK_NO_CARD_NO_RESET from esdhc 2011-03-25 10:30:49 -04:00
sdhci-of-esdhc.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-of-hlwd.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-pci.c mmc: sdhci-pci: add flag for devices that can support runtime PM 2011-10-26 16:32:25 -04:00
sdhci-pltfm.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-pltfm.h mmc: sdhci: change sdhci-pltfm into a module 2011-07-20 17:20:49 -04:00
sdhci-pxav2.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-pxav3.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-s3c.c mmc: sdhci-s3c: fix potential NULL dereference 2011-10-26 16:32:22 -04:00
sdhci-spear.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sdhci-tegra.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-31 19:32:06 -04:00
sdhci.c mmc: core: Add Power Off Notify Feature eMMC 4.5 2011-10-26 16:32:23 -04:00
sdhci.h mmc: sdhci-pci: add runtime pm support 2011-10-26 16:32:20 -04:00
sdricoh_cs.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sh_mmcif.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
sh_mobile_sdhi.c mmc: Add module.h to drivers/mmc users assuming implicit presence. 2011-10-26 16:32:19 -04:00
tifm_sd.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
tmio_mmc_dma.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2011-07-22 14:43:13 -07:00
tmio_mmc_pio.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
tmio_mmc.c mmc: irq: Remove IRQF_DISABLED 2011-10-26 16:32:16 -04:00
tmio_mmc.h mmc: tmio: Provide separate interrupt handlers 2011-10-26 15:43:36 -04:00
ushc.c mmc: ushc: Remove duplicate include of usb.h 2011-01-25 21:53:43 -05:00
via-sdmmc.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
vub300.c Merge branch 'master' into for-next 2011-07-11 14:15:55 +02:00
wbsd.c mmc: replace printk with appropriate display macro 2011-10-26 16:32:22 -04:00
wbsd.h