fix a timeout on amd flash chips (patch from #874)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5262 3c298f89-4303-0410-b956-a3cf2f4a3e73

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 (file)
index 0000000..188aa1c
--- /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);