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[kernel] add patch from #4850 to make hdparm work on usb drivers (#4850)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16978 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2009-07-25 18:17:07 +00:00
parent 39df09f658
commit d383895654
1 changed files with 14 additions and 0 deletions
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14
target/linux/generic-2.4/patches/229-usb_storage_16_byte_cdb.patch Normal file
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@ -0,0 +1,14 @@
--- a/drivers/usb/storage/scsiglue.c.old 2009-03-30 09:08:02.000000000 +0200
+++ b/drivers/usb/storage/scsiglue.c 2009-03-30 09:02:53.000000000 +0200
@@ -95,6 +95,11 @@
if (us->host) {
us->host->hostdata[0] = (unsigned long)us;
us->host_no = us->host->host_no;
+
+ /* allow 16-byte CDBs as we need it for devices > 2TB
+ and ATA command pass-through */
+ us->host->max_cmd_len = 16;
+
return 1;
}