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-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c14
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h8
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c11
3 files changed, 21 insertions, 12 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 9ad7f7ceced8..43cdc02e6a04 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -1078,7 +1078,7 @@ _base_interrupt(int irq, void *bus_id)
* new reply host index value in ReplyPostIndex Field and msix_index
* value in MSIxIndex field.
*/
- if (ioc->msix96_vector)
+ if (ioc->combined_reply_queue)
writel(reply_q->reply_post_host_index | ((msix_index & 7) <<
MPI2_RPHI_MSIX_INDEX_SHIFT),
ioc->replyPostRegisterIndex[msix_index/8]);
@@ -2052,7 +2052,7 @@ mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc)
_base_free_irq(ioc);
_base_disable_msix(ioc);
- if (ioc->msix96_vector) {
+ if (ioc->combined_reply_queue) {
kfree(ioc->replyPostRegisterIndex);
ioc->replyPostRegisterIndex = NULL;
}
@@ -2162,7 +2162,7 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
/* Use the Combined reply queue feature only for SAS3 C0 & higher
* revision HBAs and also only when reply queue count is greater than 8
*/
- if (ioc->msix96_vector && ioc->reply_queue_count > 8) {
+ if (ioc->combined_reply_queue && ioc->reply_queue_count > 8) {
/* Determine the Supplemental Reply Post Host Index Registers
* Addresse. Supplemental Reply Post Host Index Registers
* starts at offset MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET and
@@ -2170,7 +2170,7 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
* MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET from previous one.
*/
ioc->replyPostRegisterIndex = kcalloc(
- MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT,
+ ioc->combined_reply_index_count,
sizeof(resource_size_t *), GFP_KERNEL);
if (!ioc->replyPostRegisterIndex) {
dfailprintk(ioc, printk(MPT3SAS_FMT
@@ -2180,14 +2180,14 @@ mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc)
goto out_fail;
}
- for (i = 0; i < MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT; i++) {
+ for (i = 0; i < ioc->combined_reply_index_count; i++) {
ioc->replyPostRegisterIndex[i] = (resource_size_t *)
((u8 *)&ioc->chip->Doorbell +
MPI25_SUP_REPLY_POST_HOST_INDEX_OFFSET +
(i * MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET));
}
} else
- ioc->msix96_vector = 0;
+ ioc->combined_reply_queue = 0;
if (ioc->is_warpdrive) {
ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
@@ -5140,7 +5140,7 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc)
/* initialize reply post host index */
list_for_each_entry(reply_q, &ioc->reply_queue_list, list) {
- if (ioc->msix96_vector)
+ if (ioc->combined_reply_queue)
writel((reply_q->msix_index & 7)<<
MPI2_RPHI_MSIX_INDEX_SHIFT,
ioc->replyPostRegisterIndex[reply_q->msix_index/8]);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 3d75c57215b3..acb410628671 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -300,8 +300,9 @@
* There are twelve Supplemental Reply Post Host Index Registers
* and each register is at offset 0x10 bytes from the previous one.
*/
-#define MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT 12
-#define MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET (0x10)
+#define MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G3 12
+#define MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G35 16
+#define MPT3_SUP_REPLY_POST_HOST_INDEX_REG_OFFSET (0x10)
/* OEM Identifiers */
#define MFG10_OEM_ID_INVALID (0x00000000)
@@ -1158,7 +1159,8 @@ struct MPT3SAS_ADAPTER {
u8 reply_queue_count;
struct list_head reply_queue_list;
- u8 msix96_vector;
+ u8 combined_reply_queue;
+ u8 combined_reply_index_count;
/* reply post register index */
resource_size_t **replyPostRegisterIndex;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 521849d5d598..a1c541d9e550 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -8748,8 +8748,15 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
if ((ioc->hba_mpi_version_belonged == MPI25_VERSION &&
pdev->revision >= SAS3_PCI_DEVICE_C0_REVISION) ||
- (ioc->hba_mpi_version_belonged == MPI26_VERSION))
- ioc->msix96_vector = 1;
+ (ioc->hba_mpi_version_belonged == MPI26_VERSION)) {
+ ioc->combined_reply_queue = 1;
+ if (ioc->is_gen35_ioc)
+ ioc->combined_reply_index_count =
+ MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G35;
+ else
+ ioc->combined_reply_index_count =
+ MPT3_SUP_REPLY_POST_HOST_INDEX_REG_COUNT_G3;
+ }
break;
default:
return -ENODEV;