1 files changed, 35 insertions, 12 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2c88999b7095..73259bca1d14 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -4296,7 +4296,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
                         "2570 Failed to read FCoE parameters\n");
 
         /* Issue READ_REV to collect vpd and FW information. */
-        vpd_size = PAGE_SIZE;
+        vpd_size = SLI4_PAGE_SIZE;
         vpd = kzalloc(vpd_size, GFP_KERNEL);
         if (!vpd) {
                 rc = -ENOMEM;
@@ -7136,13 +7136,11 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                          */
                         list_del_init(&abort_iocb->list);
                         pring->txcmplq_cnt--;
-                        spin_unlock_irq(&phba->hbalock);
 
                         /* Firmware could still be in progress of DMAing
                          * payload, so don't free data buffer till after
                          * a hbeat.
                          */
-                        spin_lock_irq(&phba->hbalock);
                         abort_iocb->iocb_flag |= LPFC_DELAY_MEM_FREE;
                         abort_iocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
                         spin_unlock_irq(&phba->hbalock);
@@ -7150,7 +7148,8 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                         abort_iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
                         abort_iocb->iocb.un.ulpWord[4] = IOERR_ABORT_REQUESTED;
                         (abort_iocb->iocb_cmpl)(phba, abort_iocb, abort_iocb);
-                }
+                } else
+                        spin_unlock_irq(&phba->hbalock);
         }
 
         lpfc_sli_release_iocbq(phba, cmdiocb);
@@ -9544,7 +9543,7 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue)
         while (!list_empty(&queue->page_list)) {
                 list_remove_head(&queue->page_list, dmabuf, struct lpfc_dmabuf,
                                  list);
-                dma_free_coherent(&queue->phba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&queue->phba->pcidev->dev, SLI4_PAGE_SIZE,
                                   dmabuf->virt, dmabuf->phys);
                 kfree(dmabuf);
         }
@@ -9572,7 +9571,6 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size,
         void *dma_pointer;
         uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
 
-
         if (!phba->sli4_hba.pc_sli4_params.supported)
                 hw_page_size = SLI4_PAGE_SIZE;
 
@@ -9647,6 +9645,10 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint16_t imax)
         uint32_t shdr_status, shdr_add_status;
         union lpfc_sli4_cfg_shdr *shdr;
         uint16_t dmult;
+        uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+
+        if (!phba->sli4_hba.pc_sli4_params.supported)
+                hw_page_size = SLI4_PAGE_SIZE;
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox)
@@ -9696,6 +9698,7 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint16_t imax)
                 break;
         }
         list_for_each_entry(dmabuf, &eq->page_list, list) {
+                memset(dmabuf->virt, 0, hw_page_size);
                 eq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
                                         putPaddrLow(dmabuf->phys);
                 eq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
@@ -9758,6 +9761,11 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
         int rc, length, status = 0;
         uint32_t shdr_status, shdr_add_status;
         union lpfc_sli4_cfg_shdr *shdr;
+        uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+
+        if (!phba->sli4_hba.pc_sli4_params.supported)
+                hw_page_size = SLI4_PAGE_SIZE;
+
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox)
@@ -9795,6 +9803,7 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
                 break;
         }
         list_for_each_entry(dmabuf, &cq->page_list, list) {
+                memset(dmabuf->virt, 0, hw_page_size);
                 cq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
                                         putPaddrLow(dmabuf->phys);
                 cq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
@@ -9924,7 +9933,10 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
         int rc, length, status = 0;
         uint32_t shdr_status, shdr_add_status;
         union lpfc_sli4_cfg_shdr *shdr;
+        uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
 
+        if (!phba->sli4_hba.pc_sli4_params.supported)
+                hw_page_size = SLI4_PAGE_SIZE;
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox)
@@ -9973,6 +9985,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
                 break;
         }
         list_for_each_entry(dmabuf, &mq->page_list, list) {
+                memset(dmabuf->virt, 0, hw_page_size);
                 mq_create_ext->u.request.page[dmabuf->buffer_tag].addr_lo =
                                         putPaddrLow(dmabuf->phys);
                 mq_create_ext->u.request.page[dmabuf->buffer_tag].addr_hi =
@@ -10054,6 +10067,10 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
         int rc, length, status = 0;
         uint32_t shdr_status, shdr_add_status;
         union lpfc_sli4_cfg_shdr *shdr;
+        uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+
+        if (!phba->sli4_hba.pc_sli4_params.supported)
+                hw_page_size = SLI4_PAGE_SIZE;
 
         mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
         if (!mbox)
@@ -10069,6 +10086,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
         bf_set(lpfc_mbx_wq_create_cq_id, &wq_create->u.request,
                     cq->queue_id);
         list_for_each_entry(dmabuf, &wq->page_list, list) {
+                memset(dmabuf->virt, 0, hw_page_size);
                 wq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
                                         putPaddrLow(dmabuf->phys);
                 wq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
@@ -10137,6 +10155,10 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
         int rc, length, status = 0;
         uint32_t shdr_status, shdr_add_status;
         union lpfc_sli4_cfg_shdr *shdr;
+        uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+
+        if (!phba->sli4_hba.pc_sli4_params.supported)
+                hw_page_size = SLI4_PAGE_SIZE;
 
         if (hrq->entry_count != drq->entry_count)
                 return -EINVAL;
@@ -10181,6 +10203,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
         bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context,
                LPFC_HDR_BUF_SIZE);
         list_for_each_entry(dmabuf, &hrq->page_list, list) {
+                memset(dmabuf->virt, 0, hw_page_size);
                 rq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
                                         putPaddrLow(dmabuf->phys);
                 rq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
@@ -10753,7 +10776,7 @@ lpfc_sli4_post_sgl_list(struct lpfc_hba *phba)
 
         reqlen = els_xri_cnt * sizeof(struct sgl_page_pairs) +
                  sizeof(union lpfc_sli4_cfg_shdr) + sizeof(uint32_t);
-        if (reqlen > PAGE_SIZE) {
+        if (reqlen > SLI4_PAGE_SIZE) {
                 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
                                 "2559 Block sgl registration required DMA "
                                 "size (%d) great than a page\n", reqlen);
@@ -10859,7 +10882,7 @@ lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *phba, struct list_head *sblist,
         /* Calculate the requested length of the dma memory */
         reqlen = cnt * sizeof(struct sgl_page_pairs) +
                  sizeof(union lpfc_sli4_cfg_shdr) + sizeof(uint32_t);
-        if (reqlen > PAGE_SIZE) {
+        if (reqlen > SLI4_PAGE_SIZE) {
                 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
                                 "0217 Block sgl registration required DMA "
                                 "size (%d) great than a page\n", reqlen);
@@ -11695,8 +11718,8 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba,
  *
  * This routine is invoked to post rpi header templates to the
  * HBA consistent with the SLI-4 interface spec.  This routine
- * posts a PAGE_SIZE memory region to the port to hold up to
- * PAGE_SIZE modulo 64 rpi context headers.
+ * posts a SLI4_PAGE_SIZE memory region to the port to hold up to
+ * SLI4_PAGE_SIZE modulo 64 rpi context headers.
  *
  * This routine does not require any locks.  It's usage is expected
  * to be driver load or reset recovery when the driver is
@@ -11799,8 +11822,8 @@ lpfc_sli4_post_rpi_hdr(struct lpfc_hba *phba, struct lpfc_rpi_hdr *rpi_page)
  *
  * This routine is invoked to post rpi header templates to the
  * HBA consistent with the SLI-4 interface spec.  This routine
- * posts a PAGE_SIZE memory region to the port to hold up to
- * PAGE_SIZE modulo 64 rpi context headers.
+ * posts a SLI4_PAGE_SIZE memory region to the port to hold up to
+ * SLI4_PAGE_SIZE modulo 64 rpi context headers.
  *
  * Returns
  *      A nonzero rpi defined as rpi_base <= rpi < max_rpi if successful