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| author | Jaehoon Chung | 2016-06-21 07:35:37 +0200 |
|---|---|---|
| committer | Ulf Hansson | 2016-07-25 10:34:29 +0200 |
| commit | 16a34574c6ca12bb8fd73ae034acd5b536d3cdaa (patch) | |
| tree | 0253b54cce811e2ede86a091402e9c4a1942059a /include/linux/mmc | |
| parent | mmc: dw_mmc: exynos: fix the NULL pointer dereference error (diff) | |
| download | kernel-qcow2-linux-16a34574c6ca12bb8fd73ae034acd5b536d3cdaa.tar.gz kernel-qcow2-linux-16a34574c6ca12bb8fd73ae034acd5b536d3cdaa.tar.xz kernel-qcow2-linux-16a34574c6ca12bb8fd73ae034acd5b536d3cdaa.zip | |
mmc: dw_mmc: remove the quirks flags
Remove the quirks flag. (DW_MCI_QUIRK_BROKEN_DTO)
For removing this, enabled the dto_timer by defaults.
It doesn't see any I/O performance degression.
In future, dwmmc controller should not use the quirks flag.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/dw_mmc.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index f7ed271a1d54..83b0edfce471 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -112,7 +112,6 @@ struct dw_mci_dma_slave { * @part_buf: Simple buffer for partial fifo reads/writes. * @push_data: Pointer to FIFO push function. * @pull_data: Pointer to FIFO pull function. - * @quirks: Set of quirks that apply to specific versions of the IP. * @vqmmc_enabled: Status of vqmmc, should be true or false. * @irq_flags: The flags to be passed to request_irq. * @irq: The irq value to be passed to request_irq. @@ -218,9 +217,6 @@ struct dw_mci { void (*push_data)(struct dw_mci *host, void *buf, int cnt); void (*pull_data)(struct dw_mci *host, void *buf, int cnt); - /* Workaround flags */ - u32 quirks; - bool vqmmc_enabled; unsigned long irq_flags; /* IRQ flags */ int irq; @@ -242,17 +238,12 @@ struct dw_mci_dma_ops { void (*exit)(struct dw_mci *host); }; -/* IP Quirks/flags. */ -/* Timer for broken data transfer over scheme */ -#define DW_MCI_QUIRK_BROKEN_DTO BIT(0) - struct dma_pdata; /* Board platform data */ struct dw_mci_board { u32 num_slots; - u32 quirks; /* Workaround / Quirk flags */ unsigned int bus_hz; /* Clock speed at the cclk_in pad */ u32 caps; /* Capabilities */ |