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authorLinus Torvalds <torvalds@linux-foundation.org>2020-07-10 08:28:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-07-10 08:28:49 -0700
commitd45f47a46854b304ebda238b6121f95370b195ec (patch)
tree032f95d1d0a9870a4f9069db3ebf3168d66d7817 /drivers
parent42f82040ee66db13525dc6f14b8559890b2f4c1c (diff)
parent3ec2d5113ea5e182b759b613dc1f7108ba7aac9e (diff)
Merge tag 'mmc-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson: - Override DLL_CONFIG only with valid values in sdhci-msm - Get rid of of_match_ptr() macro to fix warning in owl-mmc - Limit segments to 1 to fix meson-gx G12A/G12B SoCs * tag 'mmc-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-msm: Override DLL_CONFIG only if the valid value is supplied mmc: owl-mmc: Get rid of of_match_ptr() macro mmc: meson-gx: limit segments to 1 when dram-access-quirk is needed
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/meson-gx-mmc.c6
-rw-r--r--drivers/mmc/host/owl-mmc.c2
-rw-r--r--drivers/mmc/host/sdhci-msm.c5
3 files changed, 8 insertions, 5 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 7eb38d7482c6..08a3b1c05acb 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -1146,9 +1146,11 @@ static int meson_mmc_probe(struct platform_device *pdev)
mmc->caps |= MMC_CAP_CMD23;
if (host->dram_access_quirk) {
+ /* Limit segments to 1 due to low available sram memory */
+ mmc->max_segs = 1;
/* Limit to the available sram memory */
- mmc->max_segs = SD_EMMC_SRAM_DATA_BUF_LEN / mmc->max_blk_size;
- mmc->max_blk_count = mmc->max_segs;
+ mmc->max_blk_count = SD_EMMC_SRAM_DATA_BUF_LEN /
+ mmc->max_blk_size;
} else {
mmc->max_blk_count = CMD_CFG_LENGTH_MASK;
mmc->max_segs = SD_EMMC_DESC_BUF_LEN /
diff --git a/drivers/mmc/host/owl-mmc.c b/drivers/mmc/host/owl-mmc.c
index 5e20c099fe03..df43f42855e2 100644
--- a/drivers/mmc/host/owl-mmc.c
+++ b/drivers/mmc/host/owl-mmc.c
@@ -689,7 +689,7 @@ MODULE_DEVICE_TABLE(of, owl_mmc_of_match);
static struct platform_driver owl_mmc_driver = {
.driver = {
.name = "owl_mmc",
- .of_match_table = of_match_ptr(owl_mmc_of_match),
+ .of_match_table = owl_mmc_of_match,
},
.probe = owl_mmc_probe,
.remove = owl_mmc_remove,
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index b277dd7fbdb5..c0d58e9fcc33 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -618,8 +618,9 @@ static int msm_init_cm_dll(struct sdhci_host *host)
config &= ~CORE_CLK_PWRSAVE;
writel_relaxed(config, host->ioaddr + msm_offset->core_vendor_spec);
- config = msm_host->dll_config;
- writel_relaxed(config, host->ioaddr + msm_offset->core_dll_config);
+ if (msm_host->dll_config)
+ writel_relaxed(msm_host->dll_config,
+ host->ioaddr + msm_offset->core_dll_config);
if (msm_host->use_14lpp_dll_reset) {
config = readl_relaxed(host->ioaddr +