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authorFelix Fietkau <nbd@openwrt.org>2006-10-22 21:16:15 +0000
committerFelix Fietkau <nbd@openwrt.org>2006-10-22 21:16:15 +0000
commit367b01ad5c1f4e51d1612fa84f35761c6519216b (patch)
tree11d16de27175c65d38696b0c6196433f2f563b1a
parented081b6cd3ea85789e6dde22b0c84f12b839c875 (diff)
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fix a timeout on amd flash chips (patch from #874)
SVN-Revision: 5262
-rw-r--r--target/linux/generic-2.4/patches/115-amd_flash_timeout.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/generic-2.4/patches/115-amd_flash_timeout.patch b/target/linux/generic-2.4/patches/115-amd_flash_timeout.patch
new file mode 100644
index 0000000000..188aa1c88a
--- /dev/null
+++ b/target/linux/generic-2.4/patches/115-amd_flash_timeout.patch
@@ -0,0 +1,39 @@
+diff -u linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0002.c.orig linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0002.c
+--- linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0002.c.orig 2004-11-17 12:54:21.000000000 +0100
++++ linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0002.c 2006-10-21 17:55:25.000000000 +0200
+@@ -510,7 +510,7 @@
+ or tells us why it failed. */
+ dq6 = CMD(1<<6);
+ dq5 = CMD(1<<5);
+- timeo = jiffies + (HZ/1000); /* setting timeout to 1ms for now */
++ timeo = jiffies + (HZ/1000) + 1; /* setting timeout to 1ms for now */
+
+ oldstatus = cfi_read(map, adr);
+ status = cfi_read(map, adr);
+@@ -547,7 +547,7 @@
+ printk(KERN_WARNING "Internal flash device timeout occurred or write operation was performed while flash was programming.\n" );
+ }
+ } else {
+- printk(KERN_WARNING "Waiting for write to complete timed out in do_write_oneword.");
++ printk(KERN_WARNING "Waiting for write to complete timed out in do_write_oneword.\n");
+
+ chip->state = FL_READY;
+ wake_up(&chip->wq);
+@@ -825,7 +825,7 @@
+ chip->state = FL_READY;
+ wake_up(&chip->wq);
+ cfi_spin_unlock(chip->mutex);
+- printk("waiting for erase to complete timed out.");
++ printk("waiting for erase to complete timed out.\n");
+ DISABLE_VPP(map);
+ return -EIO;
+ }
+@@ -963,7 +963,7 @@
+ }
+ else
+ {
+- printk( "Waiting for erase to complete timed out in do_erase_oneblock.");
++ printk( "Waiting for erase to complete timed out in do_erase_oneblock.\n");
+
+ chip->state = FL_READY;
+ wake_up(&chip->wq);