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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 10:12:53 +0000
commit5c105d9f3fd086aff195d3849dcf847d6b0bd927 (patch)
tree1229a11f725bfa58aa7c57a76898553bb5f6654a /target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch
downloadopenwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.tar.gz
openwrt-5c105d9f3fd086aff195d3849dcf847d6b0bd927.zip
branch Attitude Adjustment
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch')
-rw-r--r--target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch b/target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch
new file mode 100644
index 000000000..4e525b617
--- /dev/null
+++ b/target/linux/goldfish/patches-2.6.30/0098-mmc-sd-When-resuming-try-a-little-harder-to-init.patch
@@ -0,0 +1,44 @@
+From bd8df907ee8e95143d1bb7ec01ee0e4b6f7e1b79 Mon Sep 17 00:00:00 2001
+From: San Mehat <san@android.com>
+Date: Mon, 1 Dec 2008 08:52:34 -0800
+Subject: [PATCH 098/134] mmc: sd: When resuming, try a little harder to init the card
+
+Signed-off-by: San Mehat <san@android.com>
+---
+ drivers/mmc/core/sd.c | 19 +++++++++++++++++++
+ 1 files changed, 19 insertions(+), 0 deletions(-)
+
+--- a/drivers/mmc/core/sd.c
++++ b/drivers/mmc/core/sd.c
+@@ -607,12 +607,31 @@ static void mmc_sd_suspend(struct mmc_ho
+ static void mmc_sd_resume(struct mmc_host *host)
+ {
+ int err;
++#ifdef CONFIG_MMC_PARANOID_SD_INIT
++ int retries;
++#endif
+
+ BUG_ON(!host);
+ BUG_ON(!host->card);
+
+ mmc_claim_host(host);
++#ifdef CONFIG_MMC_PARANOID_SD_INIT
++ retries = 5;
++ while (retries) {
++ err = mmc_sd_init_card(host, host->ocr, host->card);
++
++ if (err) {
++ printk(KERN_ERR "%s: Re-init card rc = %d (retries = %d)\n",
++ mmc_hostname(host), err, retries);
++ mdelay(5);
++ retries--;
++ continue;
++ }
++ break;
++ }
++#else
+ err = mmc_sd_init_card(host, host->ocr, host->card);
++#endif
+ mmc_release_host(host);
+
+ if (err) {