diff options
Diffstat (limited to 'target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch')
| -rw-r--r-- | target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch b/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch new file mode 100644 index 000000000..3dfb11661 --- /dev/null +++ b/target/linux/omap24xx/patches-3.3/810-mmc-fixes.patch @@ -0,0 +1,50 @@ +--- a/drivers/mmc/host/omap.c ++++ b/drivers/mmc/host/omap.c +@@ -1456,6 +1456,7 @@ static int __init mmc_omap_probe(struct + host->dma_ch = -1; + + host->irq = irq; ++ host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); + host->phys_base = host->mem_res->start; + host->virt_base = ioremap(res->start, resource_size(res)); + if (!host->virt_base) +@@ -1495,7 +1496,9 @@ static int __init mmc_omap_probe(struct + } + } + +- host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); ++ /* Make sure the detect workqueue was run at least once. */ ++ printk(KERN_INFO "OMAP-mmc: waiting for cards...\n"); ++ mmc_flush_scheduled_work(); + + return 0; + +--- a/drivers/mmc/core/core.c ++++ b/drivers/mmc/core/core.c +@@ -78,12 +78,13 @@ static int mmc_schedule_delayed_work(str + } + + /* +- * Internal function. Flush all scheduled work from the MMC work queue. ++ * Flush all scheduled work from the MMC work queue. + */ +-static void mmc_flush_scheduled_work(void) ++void mmc_flush_scheduled_work(void) + { + flush_workqueue(workqueue); + } ++EXPORT_SYMBOL(mmc_flush_scheduled_work); + + #ifdef CONFIG_FAIL_MMC_REQUEST + +--- a/include/linux/mmc/host.h ++++ b/include/linux/mmc/host.h +@@ -445,6 +445,8 @@ static inline int mmc_boot_partition_acc + return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC); + } + ++void mmc_flush_scheduled_work(void); ++ + #ifdef CONFIG_MMC_CLKGATE + void mmc_host_clk_hold(struct mmc_host *host); + void mmc_host_clk_release(struct mmc_host *host); |