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authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-31 21:36:58 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-31 21:36:58 -0400
commit07f00f06ba9a5533d6650d46d3e938f6cbeee97e (patch)
tree854142fbef263efe8c5b3e9d7450cb44b7fb84c6 /drivers/mmc/card/block.c
parentMerge git://www.linux-watchdog.org/linux-watchdog (diff)
parentmmc: rtsx_pci: Remove deprecated create_singlethread_workqueue (diff)
downloadlinux-dev-07f00f06ba9a5533d6650d46d3e938f6cbeee97e.tar.xz
linux-dev-07f00f06ba9a5533d6650d46d3e938f6cbeee97e.zip
Merge tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC updates from Ulf Hansson: "MMC core: - A couple of changes to improve the support for erase/discard/trim cmds - Add eMMC HS400 enhanced strobe support - Show OCR and DSR registers in SYSFS for MMC/SD cards - Correct and improve busy detection logic for MMC switch (CMD6) cmds - Disable HPI cmds for certain broken Hynix eMMC cards - Allow MMC hosts to specify non-support for SD and MMC cmds - Some minor additional fixes MMC host: - sdhci: Re-works, fixes and clean-ups - sdhci: Add HW auto re-tuning support - sdhci: Re-factor code to prepare for adding support for eMMC CMDQ - sdhci-esdhc-imx: Fixes and clean-ups - sdhci-esdhc-imx: Update system PM support - sdhci-esdhc-imx: Enable HW auto re-tuning - sdhci-bcm2835: Remove driver as sdhci-iproc is used instead - sdhci-brcmstb: Add new driver for Broadcom BRCMSTB SoCs - sdhci-msm: Add support for UHS cards - sdhci-tegra: Improve support for UHS cards - sdhci-of-arasan: Update phy support for Rockchip SoCs - sdhci-of-arasan: Deploy enhanced strobe support - dw_mmc: Some fixes and clean-ups - dw_mmc: Enable support for erase/discard/trim cmds - dw_mmc: Enable CMD23 support - mediatek: Some fixes related to the eMMC HS400 support - sh_mmcif: Improve support for HW busy detection - rtsx_pci: Enable support for erase/discard/trim cmds" * tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc: (135 commits) mmc: rtsx_pci: Remove deprecated create_singlethread_workqueue mmc: rtsx_pci: Enable MMC_CAP_ERASE to allow erase/discard/trim requests mmc: rtsx_pci: Use the provided busy timeout from the mmc core mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS mmc: sdhci-pltfm: Convert to use the SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pltfm: Make sdhci_pltfm_suspend|resume() static mmc: sdhci-esdhc-imx: Use common sdhci_suspend|resume_host() mmc: sdhci-esdhc-imx: Assign system PM ops within #ifdef CONFIG_PM_SLEEP mmc: sdhci-sirf: Remove non needed #ifdef CONFIG_PM* for dev_pm_ops mmc: sdhci-s3c: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-pxav3: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-of-esdhc: Simplify code by using SIMPLE_DEV_PM_OPS mmc: sdhci-acpi: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pci-core: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: Change the max discard sectors and erase response when HW busy detect phy: rockchip-emmc: Wait even longer for the DLL to lock phy: rockchip-emmc: Be tolerant to card clock of 0 in power on mmc: sdhci-of-arasan: Revert: Always power the PHY off/on when clock changes mmc: sdhci-msm: Add support for UHS cards mmc: sdhci-msm: Add set_uhs_signaling() implementation ...
Diffstat (limited to 'drivers/mmc/card/block.c')
-rw-r--r--drivers/mmc/card/block.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 10b553765ee7..48a5dd740f3b 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1801,8 +1801,7 @@ static void mmc_blk_packed_hdr_wrq_prep(struct mmc_queue_req *mqrq,
do_data_tag = (card->ext_csd.data_tag_unit_size) &&
(prq->cmd_flags & REQ_META) &&
(rq_data_dir(prq) == WRITE) &&
- ((brq->data.blocks * brq->data.blksz) >=
- card->ext_csd.data_tag_unit_size);
+ blk_rq_bytes(prq) >= card->ext_csd.data_tag_unit_size;
/* Argument of CMD23 */
packed_cmd_hdr[(i * 2)] = cpu_to_le32(
(do_rel_wr ? MMC_CMD23_ARG_REL_WR : 0) |
@@ -1977,8 +1976,8 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
* When 4KB native sector is enabled, only 8 blocks
* multiple read or write is allowed
*/
- if ((brq->data.blocks & 0x07) &&
- (card->ext_csd.data_sector_size == 4096)) {
+ if (mmc_large_sector(card) &&
+ !IS_ALIGNED(blk_rq_sectors(rqc), 8)) {
pr_err("%s: Transfer size is not 4KB sector size aligned\n",
req->rq_disk->disk_name);
mq_rq = mq->mqrq_cur;
@@ -2501,12 +2500,6 @@ force_ro_fail:
return ret;
}
-#define CID_MANFID_SANDISK 0x2
-#define CID_MANFID_TOSHIBA 0x11
-#define CID_MANFID_MICRON 0x13
-#define CID_MANFID_SAMSUNG 0x15
-#define CID_MANFID_KINGSTON 0x70
-
static const struct mmc_fixup blk_fixups[] =
{
MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk,