target: Enable EXTENDED_COPY setup in spc_parse_cdb (04b1b795) · Commits · 戴 / test

Setup up the se_cmd->execute_cmd() pointers for EXTENDED_COPY and RECEIVE_COPY_RESULTS handling within spc_parse_cdb() Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Martin Petersen <martin.petersen@oracle.com> Cc: Chris Mason <chris.mason@fusionio.com> Cc: Roland Dreier <roland@purestorage.com> Cc: Zach Brown <zab@redhat.com> Cc: James Bottomley <JBottomley@Parallels.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by:

Nicholas Bellinger <nab@daterainc.com>

drivers/target/target_core_spc.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -35,7 +35,7 @@
		#include "target_core_alua.h"
		#include "target_core_pr.h"
		#include "target_core_ua.h"

		#include "target_core_xcopy.h"

		static void spc_fill_alua_data(struct se_port port, unsigned char buf)
		{
		@@ -1252,8 +1252,14 @@ spc_parse_cdb(struct se_cmd cmd, unsigned int size)
		*size = (cdb[6] << 24) \| (cdb[7] << 16) \| (cdb[8] << 8) \| cdb[9];
		break;
		case EXTENDED_COPY:
		case READ_ATTRIBUTE:
		*size = get_unaligned_be32(&cdb[10]);
		cmd->execute_cmd = target_do_xcopy;
		break;
		case RECEIVE_COPY_RESULTS:
		*size = get_unaligned_be32(&cdb[10]);
		cmd->execute_cmd = target_do_receive_copy_results;
		break;
		case READ_ATTRIBUTE:
		case WRITE_ATTRIBUTE:
		*size = (cdb[10] << 24) \| (cdb[11] << 16) \|
		(cdb[12] << 8) \| cdb[13];

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