omap24xx: Add 3.1 patchset.
[openwrt/staging/yousong.git] / target / linux / omap24xx / patches-3.1 / 810-mmc-fixes.patch
1 Index: linux-3.1-rc4/drivers/mmc/host/omap.c
2 ===================================================================
3 --- linux-3.1-rc4.orig/drivers/mmc/host/omap.c 2011-08-29 06:16:01.000000000 +0200
4 +++ linux-3.1-rc4/drivers/mmc/host/omap.c 2011-10-27 16:48:04.389148259 +0200
5 @@ -1456,6 +1456,7 @@ static int __init mmc_omap_probe(struct
6 host->dma_ch = -1;
7
8 host->irq = irq;
9 + host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
10 host->phys_base = host->mem_res->start;
11 host->virt_base = ioremap(res->start, resource_size(res));
12 if (!host->virt_base)
13 @@ -1495,7 +1496,9 @@ static int __init mmc_omap_probe(struct
14 }
15 }
16
17 - host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
18 + /* Make sure the detect workqueue was run at least once. */
19 + printk(KERN_INFO "OMAP-mmc: waiting for cards...\n");
20 + mmc_flush_scheduled_work();
21
22 return 0;
23
24 Index: linux-3.1-rc4/drivers/mmc/core/core.c
25 ===================================================================
26 --- linux-3.1-rc4.orig/drivers/mmc/core/core.c 2011-08-29 06:16:01.000000000 +0200
27 +++ linux-3.1-rc4/drivers/mmc/core/core.c 2011-10-27 16:48:04.389148259 +0200
28 @@ -76,12 +76,13 @@ static int mmc_schedule_delayed_work(str
29 }
30
31 /*
32 - * Internal function. Flush all scheduled work from the MMC work queue.
33 + * Flush all scheduled work from the MMC work queue.
34 */
35 -static void mmc_flush_scheduled_work(void)
36 +void mmc_flush_scheduled_work(void)
37 {
38 flush_workqueue(workqueue);
39 }
40 +EXPORT_SYMBOL(mmc_flush_scheduled_work);
41
42 /**
43 * mmc_request_done - finish processing an MMC request
44 Index: linux-3.1-rc4/include/linux/mmc/host.h
45 ===================================================================
46 --- linux-3.1-rc4.orig/include/linux/mmc/host.h 2011-08-29 06:16:01.000000000 +0200
47 +++ linux-3.1-rc4/include/linux/mmc/host.h 2011-10-27 16:49:05.240930665 +0200
48 @@ -394,4 +394,7 @@ static inline int mmc_host_cmd23(struct
49 {
50 return host->caps & MMC_CAP_CMD23;
51 }
52 +
53 +void mmc_flush_scheduled_work(void);
54 +
55 #endif /* LINUX_MMC_HOST_H */