@@ -836,7 +836,7 @@ static inline int mmc_blk_part_switch(struct mmc_card *card,
ret = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_PART_CONFIG, part_config,
- card->ext_csd.part_time);
+ card->ext_csd.part_time, MMC_CMD_RETRIES);
if (ret) {
mmc_blk_part_switch_post(card, part_type);
return ret;
@@ -1007,7 +1007,7 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)
ret = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BOOT_WP,
card->ext_csd.boot_ro_lock |
EXT_CSD_BOOT_WP_B_PWR_WP_EN,
- card->ext_csd.part_time);
+ card->ext_csd.part_time, MMC_CMD_RETRIES);
if (ret)
pr_err("%s: Locking boot partition ro until next power on failed: %d\n",
md->disk->disk_name, ret);
@@ -1058,7 +1058,8 @@ static void mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
card->erase_arg == MMC_TRIM_ARG ?
INAND_CMD38_ARG_TRIM :
INAND_CMD38_ARG_ERASE,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
}
if (!err)
err = mmc_erase(card, from, nr, card->erase_arg);
@@ -1100,7 +1101,8 @@ static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
arg == MMC_SECURE_TRIM1_ARG ?
INAND_CMD38_ARG_SECTRIM1 :
INAND_CMD38_ARG_SECERASE,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err)
goto out_retry;
}
@@ -1118,7 +1120,8 @@ static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
INAND_CMD38_ARG_EXT_CSD,
INAND_CMD38_ARG_SECTRIM2,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err)
goto out_retry;
}
@@ -964,7 +964,8 @@ static int __mmc_select_powerclass(struct mmc_card *card,
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_POWER_CLASS,
pwrclass_val,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
}
return err;
@@ -1061,7 +1062,8 @@ static int mmc_select_bus_width(struct mmc_card *card)
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_BUS_WIDTH,
ext_csd_bits[idx],
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err)
continue;
@@ -1100,7 +1102,7 @@ static int mmc_select_hs(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, EXT_CSD_TIMING_HS,
card->ext_csd.generic_cmd6_time, MMC_TIMING_MMC_HS,
- true, true);
+ true, true, MMC_CMD_RETRIES);
if (err)
pr_warn("%s: switch to high-speed failed, err:%d\n",
mmc_hostname(card->host), err);
@@ -1132,7 +1134,7 @@ static int mmc_select_hs_ddr(struct mmc_card *card)
ext_csd_bits,
card->ext_csd.generic_cmd6_time,
MMC_TIMING_MMC_DDR52,
- true, true);
+ true, true, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to bus width %d ddr failed\n",
mmc_hostname(host), 1 << bus_width);
@@ -1200,7 +1202,7 @@ static int mmc_select_hs400(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, val,
card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to high-speed from hs200 failed, err:%d\n",
mmc_hostname(host), err);
@@ -1229,7 +1231,8 @@ static int mmc_select_hs400(struct mmc_card *card)
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_BUS_WIDTH,
EXT_CSD_DDR_BUS_WIDTH_8,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to bus width for hs400 failed, err:%d\n",
mmc_hostname(host), err);
@@ -1242,7 +1245,7 @@ static int mmc_select_hs400(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, val,
card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to hs400 failed, err:%d\n",
mmc_hostname(host), err);
@@ -1288,7 +1291,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
val = EXT_CSD_TIMING_HS;
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_HS_TIMING,
val, card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err)
goto out_err;
@@ -1304,7 +1307,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
/* Switch HS DDR to HS */
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BUS_WIDTH,
EXT_CSD_BUS_WIDTH_8, card->ext_csd.generic_cmd6_time,
- 0, false, true);
+ 0, false, true, MMC_CMD_RETRIES);
if (err)
goto out_err;
@@ -1319,7 +1322,7 @@ int mmc_hs400_to_hs200(struct mmc_card *card)
card->drive_strength << EXT_CSD_DRV_STR_SHIFT;
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_HS_TIMING,
val, card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err)
goto out_err;
@@ -1403,7 +1406,7 @@ static int mmc_select_hs400es(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, EXT_CSD_TIMING_HS,
card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to hs for hs400es failed, err:%d\n",
mmc_hostname(host), err);
@@ -1422,7 +1425,7 @@ static int mmc_select_hs400es(struct mmc_card *card)
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_BUS_WIDTH,
val,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to bus width for hs400es failed, err:%d\n",
mmc_hostname(host), err);
@@ -1437,7 +1440,7 @@ static int mmc_select_hs400es(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, val,
card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err) {
pr_err("%s: switch to hs400es failed, err:%d\n",
mmc_hostname(host), err);
@@ -1502,7 +1505,7 @@ static int mmc_select_hs200(struct mmc_card *card)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, val,
card->ext_csd.generic_cmd6_time, 0,
- false, true);
+ false, true, MMC_CMD_RETRIES);
if (err)
goto err;
old_timing = host->ios.timing;
@@ -1731,7 +1734,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
if (card->ext_csd.rev >= 3) {
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_ERASE_GROUP_DEF, 1,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err && err != -EBADMSG)
goto free_card;
@@ -1762,7 +1766,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
card->ext_csd.part_config &= ~EXT_CSD_PART_CONFIG_ACC_MASK;
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_PART_CONFIG,
card->ext_csd.part_config,
- card->ext_csd.part_time);
+ card->ext_csd.part_time, MMC_CMD_RETRIES);
if (err && err != -EBADMSG)
goto free_card;
}
@@ -1774,7 +1778,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_POWER_OFF_NOTIFICATION,
EXT_CSD_POWER_ON,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err && err != -EBADMSG)
goto free_card;
@@ -1834,7 +1839,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
if (card->ext_csd.hpi) {
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HPI_MGMT, 1,
- card->ext_csd.generic_cmd6_time);
+ card->ext_csd.generic_cmd6_time,
+ MMC_CMD_RETRIES);
if (err && err != -EBADMSG)
goto free_card;
if (err) {
@@ -1858,7 +1864,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
timeout_ms = max(card->ext_csd.generic_cmd6_time, timeout_ms);
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
- EXT_CSD_CACHE_CTRL, 1, timeout_ms);
+ EXT_CSD_CACHE_CTRL, 1, timeout_ms,
+ MMC_CMD_RETRIES);
if (err && err != -EBADMSG)
goto free_card;
@@ -2008,7 +2015,7 @@ static int mmc_poweroff_notify(struct mmc_card *card, unsigned int notify_type)
err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_POWER_OFF_NOTIFICATION,
- notify_type, timeout, 0, false, false);
+ notify_type, timeout, 0, false, false, MMC_CMD_RETRIES);
if (err)
pr_err("%s: Power Off Notification timed out, %u\n",
mmc_hostname(card->host), timeout);
@@ -531,12 +531,13 @@ int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
* @timing: new timing to change to
* @send_status: send status cmd to poll for busy
* @retry_crc_err: retry when CRC errors when polling with CMD13 for busy
+ * @retries: number of retries
*
* Modifies the EXT_CSD register for selected card.
*/
int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
unsigned int timeout_ms, unsigned char timing,
- bool send_status, bool retry_crc_err)
+ bool send_status, bool retry_crc_err, unsigned int retries)
{
struct mmc_host *host = card->host;
int err;
@@ -562,7 +563,6 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
if (!(host->caps & MMC_CAP_NEED_RSP_BUSY) && host->max_busy_timeout &&
(timeout_ms > host->max_busy_timeout))
use_r1b_resp = false;
-
cmd.opcode = MMC_SWITCH;
cmd.arg = (MMC_SWITCH_MODE_WRITE_BYTE << 24) |
(index << 16) |
@@ -576,7 +576,7 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
cmd.flags |= MMC_RSP_SPI_R1 | MMC_RSP_R1;
}
- err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+ err = mmc_wait_for_cmd(host, &cmd, retries);
if (err)
goto out;
@@ -608,10 +608,10 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
}
int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
- unsigned int timeout_ms)
+ unsigned int timeout_ms, unsigned int retries)
{
return __mmc_switch(card, set, index, value, timeout_ms, 0,
- true, false);
+ true, false, retries);
}
EXPORT_SYMBOL_GPL(mmc_switch);
@@ -950,7 +950,8 @@ void mmc_run_bkops(struct mmc_card *card)
* urgent levels by using an asynchronous background task, when idle.
*/
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
- EXT_CSD_BKOPS_START, 1, MMC_BKOPS_TIMEOUT_MS);
+ EXT_CSD_BKOPS_START, 1, MMC_BKOPS_TIMEOUT_MS,
+ MMC_CMD_RETRIES);
if (err)
pr_warn("%s: Error %d starting bkops\n",
mmc_hostname(card->host), err);
@@ -971,7 +972,7 @@ int mmc_flush_cache(struct mmc_card *card)
(card->ext_csd.cache_ctrl & 1)) {
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_FLUSH_CACHE, 1,
- MMC_CACHE_FLUSH_TIMEOUT_MS);
+ MMC_CACHE_FLUSH_TIMEOUT_MS, MMC_CMD_RETRIES);
if (err)
pr_err("%s: cache flush error %d\n",
mmc_hostname(card->host), err);
@@ -990,7 +991,7 @@ static int mmc_cmdq_switch(struct mmc_card *card, bool enable)
return -EOPNOTSUPP;
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_CMDQ_MODE_EN,
- val, card->ext_csd.generic_cmd6_time);
+ val, card->ext_csd.generic_cmd6_time, MMC_CMD_RETRIES);
if (!err)
card->ext_csd.cmdq_en = enable;
@@ -1024,7 +1025,7 @@ int mmc_sanitize(struct mmc_card *card)
mmc_retune_hold(host);
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_SANITIZE_START,
- 1, card->sanitize_timeout_ms);
+ 1, card->sanitize_timeout_ms, 0);
if (err)
pr_err("%s: Sanitize failed err=%d\n", mmc_hostname(host), err);
@@ -39,9 +39,9 @@ int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
enum mmc_busy_cmd busy_cmd);
int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
unsigned int timeout_ms, unsigned char timing,
- bool send_status, bool retry_crc_err);
+ bool send_status, bool retry_crc_err, unsigned int retries);
int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
- unsigned int timeout_ms);
+ unsigned int timeout_ms, unsigned int retries);
void mmc_run_bkops(struct mmc_card *card);
int mmc_flush_cache(struct mmc_card *card);
int mmc_cmdq_enable(struct mmc_card *card);