Commit a9555534 authored Apr 23, 2015 by Christoph Hellwig Committed by James Bottomley May 25, 2015

megaraid_sas : swap whole register in megasas_register_aen



Swap the whole 32 bits we read from the hardware instead of swapping
just the 16bits we care about in place later.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

parent 01d7f03b

drivers/scsi/megaraid/megaraid_sas_base.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -4942,8 +4942,8 @@ megasas_register_aen(struct megasas_instance *instance, u32 seq_num,

		if (instance->aen_cmd) {

		prev_aen.word = instance->aen_cmd->frame->dcmd.mbox.w[1];
		prev_aen.members.locale = le16_to_cpu(prev_aen.members.locale);
		prev_aen.word =
		le32_to_cpu(instance->aen_cmd->frame->dcmd.mbox.w[1]);

		/*
		* A class whose enum value is smaller is inclusive of all