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-rw-r--r--drivers/mmc/core/block.c2
-rw-r--r--drivers/mmc/core/mmc.c9
-rw-r--r--drivers/mmc/core/queue.c2
-rw-r--r--drivers/mmc/core/sdio.c3
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c2
-rw-r--r--drivers/mmc/host/sdhci-msm.c28
-rw-r--r--drivers/mmc/host/sdhci.c2
-rw-r--r--drivers/mmc/host/via-sdmmc.c7
8 files changed, 41 insertions, 14 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 916b88ee2de4..cbb72b460755 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2333,8 +2333,8 @@ static int mmc_rpmb_chrdev_release(struct inode *inode, struct file *filp)
struct mmc_rpmb_data *rpmb = container_of(inode->i_cdev,
struct mmc_rpmb_data, chrdev);
- put_device(&rpmb->dev);
mmc_blk_put(rpmb->md);
+ put_device(&rpmb->dev);
return 0;
}
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 814a04e8fdd7..2be2313f5950 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -300,7 +300,7 @@ static void mmc_manage_enhanced_area(struct mmc_card *card, u8 *ext_csd)
}
}
-static void mmc_part_add(struct mmc_card *card, unsigned int size,
+static void mmc_part_add(struct mmc_card *card, u64 size,
unsigned int part_cfg, char *name, int idx, bool ro,
int area_type)
{
@@ -316,7 +316,7 @@ static void mmc_manage_gp_partitions(struct mmc_card *card, u8 *ext_csd)
{
int idx;
u8 hc_erase_grp_sz, hc_wp_grp_sz;
- unsigned int part_size;
+ u64 part_size;
/*
* General purpose partition feature support --
@@ -346,8 +346,7 @@ static void mmc_manage_gp_partitions(struct mmc_card *card, u8 *ext_csd)
(ext_csd[EXT_CSD_GP_SIZE_MULT + idx * 3 + 1]
<< 8) +
ext_csd[EXT_CSD_GP_SIZE_MULT + idx * 3];
- part_size *= (size_t)(hc_erase_grp_sz *
- hc_wp_grp_sz);
+ part_size *= (hc_erase_grp_sz * hc_wp_grp_sz);
mmc_part_add(card, part_size << 19,
EXT_CSD_PART_CONFIG_ACC_GP0 + idx,
"gp%d", idx, false,
@@ -365,7 +364,7 @@ static void mmc_manage_gp_partitions(struct mmc_card *card, u8 *ext_csd)
static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
{
int err = 0, idx;
- unsigned int part_size;
+ u64 part_size;
struct device_node *np;
bool broken_hpi = false;
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index f74f9ef460cc..218472879d9c 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -143,7 +143,7 @@ static void mmc_queue_setup_discard(struct request_queue *q,
q->limits.discard_granularity = card->pref_erase << 9;
/* granularity must not be greater than max. discard */
if (card->pref_erase > max_discard)
- q->limits.discard_granularity = 0;
+ q->limits.discard_granularity = SECTOR_SIZE;
if (mmc_can_secure_erase_trim(card))
queue_flag_set_unlocked(QUEUE_FLAG_SECERASE, q);
}
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 7ee8c9082021..7568cea55922 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -717,9 +717,8 @@ try_again:
/* Retry init sequence, but without R4_18V_PRESENT. */
retries = 0;
goto try_again;
- } else {
- goto remove;
}
+ return err;
}
/*
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 8c0b80a54e4d..6d1ac9443eb2 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -79,7 +79,7 @@
#define ESDHC_STD_TUNING_EN (1 << 24)
/* NOTE: the minimum valid tuning start tap for mx6sl is 1 */
#define ESDHC_TUNING_START_TAP_DEFAULT 0x1
-#define ESDHC_TUNING_START_TAP_MASK 0xff
+#define ESDHC_TUNING_START_TAP_MASK 0x7f
#define ESDHC_TUNING_STEP_MASK 0x00070000
#define ESDHC_TUNING_STEP_SHIFT 16
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 192844b50c69..ff3f9a01e443 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -837,7 +837,7 @@ static void sdhci_msm_set_cdr(struct sdhci_host *host, bool enable)
static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
{
struct sdhci_host *host = mmc_priv(mmc);
- int tuning_seq_cnt = 3;
+ int tuning_seq_cnt = 10;
u8 phase, tuned_phases[16], tuned_phase_cnt = 0;
int rc;
struct mmc_ios ios = host->mmc->ios;
@@ -861,6 +861,12 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
msm_host->use_cdr = true;
/*
+ * Clear tuning_done flag before tuning to ensure proper
+ * HS400 settings.
+ */
+ msm_host->tuning_done = 0;
+
+ /*
* For HS400 tuning in HS200 timing requires:
* - select MCLK/2 in VENDOR_SPEC
* - program MCLK to 400MHz (or nearest supported) in GCC
@@ -895,6 +901,22 @@ retry:
} while (++phase < ARRAY_SIZE(tuned_phases));
if (tuned_phase_cnt) {
+ if (tuned_phase_cnt == ARRAY_SIZE(tuned_phases)) {
+ /*
+ * All phases valid is _almost_ as bad as no phases
+ * valid. Probably all phases are not really reliable
+ * but we didn't detect where the unreliable place is.
+ * That means we'll essentially be guessing and hoping
+ * we get a good phase. Better to try a few times.
+ */
+ dev_dbg(mmc_dev(mmc), "%s: All phases valid; try again\n",
+ mmc_hostname(mmc));
+ if (--tuning_seq_cnt) {
+ tuned_phase_cnt = 0;
+ goto retry;
+ }
+ }
+
rc = msm_find_most_appropriate_phase(host, tuned_phases,
tuned_phase_cnt);
if (rc < 0)
@@ -1162,7 +1184,9 @@ static const struct sdhci_pltfm_data sdhci_msm_pdata = {
.quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
SDHCI_QUIRK_NO_CARD_NO_RESET |
SDHCI_QUIRK_SINGLE_POWER_WRITE |
- SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+ SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
+ SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
+
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
.ops = &sdhci_msm_ops,
};
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4f1c884c0b50..33028099d3a0 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -133,7 +133,7 @@ static void sdhci_set_card_detection(struct sdhci_host *host, bool enable)
u32 present;
if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) ||
- !mmc_card_is_removable(host->mmc))
+ !mmc_card_is_removable(host->mmc) || mmc_can_gpio_cd(host->mmc))
return;
if (enable) {
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index a838bf5480d8..a863a345fc59 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -323,6 +323,8 @@ struct via_crdr_mmc_host {
/* some devices need a very long delay for power to stabilize */
#define VIA_CRDR_QUIRK_300MS_PWRDELAY 0x0001
+#define VIA_CMD_TIMEOUT_MS 1000
+
static const struct pci_device_id via_ids[] = {
{PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_9530,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
@@ -555,14 +557,17 @@ static void via_sdc_send_command(struct via_crdr_mmc_host *host,
{
void __iomem *addrbase;
struct mmc_data *data;
+ unsigned int timeout_ms;
u32 cmdctrl = 0;
WARN_ON(host->cmd);
data = cmd->data;
- mod_timer(&host->timer, jiffies + HZ);
host->cmd = cmd;
+ timeout_ms = cmd->busy_timeout ? cmd->busy_timeout : VIA_CMD_TIMEOUT_MS;
+ mod_timer(&host->timer, jiffies + msecs_to_jiffies(timeout_ms));
+
/*Command index*/
cmdctrl = cmd->opcode << 8;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-28 14:27:04 +0000