[SCSI] lpfc 8.3.28: Critical Miscellaneous fixes

- Make lpfc_sli4_pci_mem_unset interface type aware (CR 124390)
- Convert byte count to word count when calling __iowrite32_copy (CR 122550)
- Checked the ERR1 and ERR2 registers for error attention due to SLI
  Port state affected by forced debug dump. (CR 122986, 122426, 124859)
- Use the lpfc_readl routine instead of the readl for the port status
  register read in lpfc_handle_eratt_s4 (CR 125403)
- Call lpfc_sli4_queue_destroy inside of lpfc_sli4_brdreset before doing
  a pci function reset (CR 125124, 125168, 125572, 125622)
- Zero out the HBQ when it is allocated (CR 125663)
- Alter port reset log messages to indicate error type (CR 125989)
- Added proper NULL pointer checking to all the places that accessing
  the queue memory (CR 125832)

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 10d5b5e4149..ade763d3930 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -389,7 +389,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 {
 	struct hbq_dmabuf *hbqbp;
 
-	hbqbp = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+	hbqbp = kzalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
 	if (!hbqbp)
 		return NULL;
 
@@ -441,7 +441,7 @@ lpfc_sli4_rb_alloc(struct lpfc_hba *phba)
 {
 	struct hbq_dmabuf *dma_buf;
 
-	dma_buf = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+	dma_buf = kzalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
 	if (!dma_buf)
 		return NULL;