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author | Rob Herring <robh@kernel.org> | 2020-06-12 09:57:00 -0600 |
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committer | Rob Herring <robh@kernel.org> | 2020-06-12 09:57:00 -0600 |
commit | 8440d4a75d90556cfb8fb3e244443f67381aafd6 (patch) | |
tree | 2e1c986942c3beb6257121e52449f827a8ce4eaf /drivers/mmc/host/atmel-mci.c | |
parent | scripts/dtc: use pkg-config to include <yaml.h> in non-standard path (diff) | |
parent | dt-bindings: Remove redundant 'maxItems' (diff) | |
download | wireguard-linux-8440d4a75d90556cfb8fb3e244443f67381aafd6.tar.xz wireguard-linux-8440d4a75d90556cfb8fb3e244443f67381aafd6.zip |
Merge branch 'dt/schema-cleanups' into dt/linus
Diffstat (limited to 'drivers/mmc/host/atmel-mci.c')
-rw-r--r-- | drivers/mmc/host/atmel-mci.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index aeaaa5314924..5cb692687698 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -169,6 +169,7 @@ #define atmci_writel(port, reg, value) \ __raw_writel((value), (port)->regs + reg) +#define ATMCI_CMD_TIMEOUT_MS 2000 #define AUTOSUSPEND_DELAY 50 #define ATMCI_DATA_ERROR_FLAGS (ATMCI_DCRCE | ATMCI_DTOE | ATMCI_OVRE | ATMCI_UNRE) @@ -808,6 +809,9 @@ static u32 atmci_prepare_command(struct mmc_host *mmc, static void atmci_send_command(struct atmel_mci *host, struct mmc_command *cmd, u32 cmd_flags) { + unsigned int timeout_ms = cmd->busy_timeout ? cmd->busy_timeout : + ATMCI_CMD_TIMEOUT_MS; + WARN_ON(host->cmd); host->cmd = cmd; @@ -817,6 +821,8 @@ static void atmci_send_command(struct atmel_mci *host, atmci_writel(host, ATMCI_ARGR, cmd->arg); atmci_writel(host, ATMCI_CMDR, cmd_flags); + + mod_timer(&host->timer, jiffies + msecs_to_jiffies(timeout_ms)); } static void atmci_send_stop_cmd(struct atmel_mci *host, struct mmc_data *data) @@ -1314,8 +1320,6 @@ static void atmci_start_request(struct atmel_mci *host, * prepared yet.) */ atmci_writel(host, ATMCI_IER, iflags); - - mod_timer(&host->timer, jiffies + msecs_to_jiffies(2000)); } static void atmci_queue_request(struct atmel_mci *host, @@ -1557,6 +1561,8 @@ static void atmci_request_end(struct atmel_mci *host, struct mmc_request *mrq) WARN_ON(host->cmd || host->data); + del_timer(&host->timer); + /* * Update the MMC clock rate if necessary. This may be * necessary if set_ios() is called when a different slot is @@ -1583,8 +1589,6 @@ static void atmci_request_end(struct atmel_mci *host, struct mmc_request *mrq) host->state = STATE_IDLE; } - del_timer(&host->timer); - spin_unlock(&host->lock); mmc_request_done(prev_mmc, mrq); spin_lock(&host->lock); |