1 files changed, 0 insertions, 109 deletions
diff --git a/target/device/AMD/DBAu1500/kernel-patches/029-cdrom_blocksize.patch b/target/device/AMD/DBAu1500/kernel-patches/029-cdrom_blocksize.patch
deleted file mode 100644
index 90c2961ba..000000000
--- a/target/device/AMD/DBAu1500/kernel-patches/029-cdrom_blocksize.patch
+++ /dev/null
@@ -1,109 +0,0 @@
---- orig/include/linux/cdrom.h	2005-10-28 10:14:52.000000000 -0600
-+++ linux-2.6.14/include/linux/cdrom.h	2005-10-28 10:14:52.000000000 -0600
-@@ -946,7 +946,8 @@
-     	char name[20];                  /* name of the device type */
- /* per-device flags */
-         __u8 sanyo_slot		: 2;	/* Sanyo 3 CD changer support */
--        __u8 reserved		: 6;	/* not used yet */
-+	__u8 use_read10		: 1;	/* Use READ10 instead of READCD */
-+	__u8 reserved		: 5;	/* not used yet */
- 	int cdda_method;		/* see flags */
- 	__u8 last_sense;
- 	__u8 media_written;		/* dirty flag, DVD+RW bookkeeping */
---- orig/drivers/cdrom/cdrom.c	2005-10-28 10:14:52.000000000 -0600
-+++ linux-2.6.14/drivers/cdrom/cdrom.c	2005-10-28 10:14:52.000000000 -0600
-@@ -1982,6 +1982,8 @@
- 	return 0;
- }
- 
-+static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size);
-+
- /*
-  * Specific READ_10 interface
-  */
-@@ -1990,6 +1992,7 @@
- 			 int blocksize, int nblocks)
- {
- 	struct cdrom_device_ops *cdo = cdi->ops;
-+	int ret = 0;
- 
- 	memset(&cgc->cmd, 0, sizeof(cgc->cmd));
- 	cgc->cmd[0] = GPCMD_READ_10;
-@@ -2001,7 +2004,22 @@
- 	cgc->cmd[7] = (nblocks >>  8) & 0xff;
- 	cgc->cmd[8] = nblocks & 0xff;
- 	cgc->buflen = blocksize * nblocks;
--	return cdo->generic_packet(cdi, cgc);
-+
-+	if (blocksize != CD_FRAMESIZE) {
-+		ret = cdrom_switch_blocksize(cdi, blocksize);
-+		ret |= cdo->generic_packet(cdi, cgc);
-+		ret |= cdrom_switch_blocksize(cdi, CD_FRAMESIZE);
-+	} else ret = cdo->generic_packet(cdi, cgc);
-+
-+	/*
-+	 * Switch cdrom_read_block back to default behaviour
-+	 * if we get an error.
-+	 * FIXME: Maybe this should not be done on all errors.
-+	 */
-+	if (ret != 0)
-+		cdi->use_read10 = 0;
-+
-+	return ret;
- }
- 
- /* very generic interface for reading the various types of blocks */
-@@ -2010,8 +2028,15 @@
- 			    int lba, int nblocks, int format, int blksize)
- {
- 	struct cdrom_device_ops *cdo = cdi->ops;
-+	int ret;
-+
-+	if (cdi->use_read10)
-+		return cdrom_read_cd(cdi, cgc, lba, blksize, nblocks);
- 
- 	memset(&cgc->cmd, 0, sizeof(cgc->cmd));
-+	/*
-+	 * SCSI-II devices are not required to support READ_CD.
-+	 */
- 	cgc->cmd[0] = GPCMD_READ_CD;
- 	/* expected sector size - cdda,mode1,etc. */
- 	cgc->cmd[1] = format << 2;
-@@ -2034,7 +2059,15 @@
- 	default			: cgc->cmd[9] = 0x10;
- 	}
- 	
--	return cdo->generic_packet(cdi, cgc);
-+	ret = cdo->generic_packet(cdi, cgc);
-+	if (ret && cgc->sense && cgc->sense->sense_key==0x05 && cgc->sense->asc==0x20 && cgc->sense->ascq==0x00) {
-+		ret = cdrom_read_cd(cdi, cgc, lba, blksize, nblocks);
-+		if (ret == 0) {
-+			cdi->use_read10 = 1;
-+			printk(KERN_INFO "cdrom.c: drive does not like READ_CD for blksize=%d, switching to READ_10.\n", blksize);
-+		}
-+	}
-+	return ret;
- }
- 
- static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf,
-@@ -2671,20 +2704,6 @@
- 		cgc.sense = &sense;
- 		cgc.data_direction = CGC_DATA_READ;
- 		ret = cdrom_read_block(cdi, &cgc, lba, 1, format, blocksize);
--		if (ret && sense.sense_key==0x05 && sense.asc==0x20 && sense.ascq==0x00) {
--			/*
--			 * SCSI-II devices are not required to support
--			 * READ_CD, so let's try switching block size
--			 */
--			/* FIXME: switch back again... */
--			if ((ret = cdrom_switch_blocksize(cdi, blocksize))) {
--				kfree(cgc.buffer);
--				return ret;
--			}
--			cgc.sense = NULL;
--			ret = cdrom_read_cd(cdi, &cgc, lba, blocksize, 1);
--			ret |= cdrom_switch_blocksize(cdi, blocksize);
--		}
- 		if (!ret && copy_to_user((char __user *)arg, cgc.buffer, blocksize))
- 			ret = -EFAULT;
- 		kfree(cgc.buffer);