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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 08:28:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-10 08:28:49 -0700 |
| commit | d45f47a46854b304ebda238b6121f95370b195ec (patch) | |
| tree | 032f95d1d0a9870a4f9069db3ebf3168d66d7817 /drivers | |
| parent | 42f82040ee66db13525dc6f14b8559890b2f4c1c (diff) | |
| parent | 3ec2d5113ea5e182b759b613dc1f7108ba7aac9e (diff) | |
| download | linux-d45f47a46854b304ebda238b6121f95370b195ec.tar.bz2 | |
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.c | 6 | ||||
| -rw-r--r-- | drivers/mmc/host/owl-mmc.c | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-msm.c | 5 |
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 + |