[SCSI] lpfc 8.3.13: Misc fixes

- Change the Max receive size on CIN FCFs to 0x800
- (From linux community) Check boundary before checking for NULL.
- Update last completion time for completed I/O to prevent heartbeat.
- Add Balius PCI Device IDs

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

diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 8887fd8..f5dbf2b 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1170,6 +1170,7 @@ typedef struct {
 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
 #define PCI_DEVICE_ID_TOMCAT        0x0714
 #define PCI_DEVICE_ID_FALCON        0xf180
+#define PCI_DEVICE_ID_BALIUS        0xe131
 
 #define JEDEC_ID_ADDRESS            0x0080001c
 #define FIREFLY_JEDEC_ID            0x1ACC

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6258587..7dc5598 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1826,6 +1826,10 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
                m = (typeof(m)){"LPSe12002-ML1-E", "PCIe",
                                "EmulexSecure Fibre"};
                break;
+       case PCI_DEVICE_ID_BALIUS:
+               m = (typeof(m)){"LPVe12002", "PCIe Shared I/O",
+                               "Fibre Channel Adapter"};
+               break;
        default:
                m = (typeof(m)){"Unknown", "", ""};
                break;
@@ -8835,6 +8839,8 @@ static struct pci_device_id lpfc_id_table[] = {
                PCI_ANY_ID, PCI_ANY_ID, },
        {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_FALCON,
                PCI_ANY_ID, PCI_ANY_ID, },
+       {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_BALIUS,
+               PCI_ANY_ID, PCI_ANY_ID, },
        { 0 }
 };
 

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 87ae175..103a5aa 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -9194,6 +9194,7 @@ lpfc_sli4_fp_handle_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
 {
        struct lpfc_wcqe_release wcqe;
        bool workposted = false;
+       unsigned long iflag;
 
        /* Copy the work queue CQE and convert endian order if needed */
        lpfc_sli_pcimem_bcopy(cqe, &wcqe, sizeof(struct lpfc_cqe));
@@ -9202,6 +9203,9 @@ lpfc_sli4_fp_handle_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
        switch (bf_get(lpfc_wcqe_c_code, &wcqe)) {
        case CQE_CODE_COMPL_WQE:
                /* Process the WQ complete event */
+               spin_lock_irqsave(&phba->hbalock, iflag);
+               phba->last_completion_time = jiffies;
+               spin_unlock_irqrestore(&phba->hbalock, iflag);
                lpfc_sli4_fp_handle_fcp_wcqe(phba,
                                (struct lpfc_wcqe_complete *)&wcqe);
                break;

diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 58bb4c8..1f8ec72 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -58,7 +58,7 @@
 #define LPFC_FCOE_FCF_MAP0     0x0E
 #define LPFC_FCOE_FCF_MAP1     0xFC
 #define LPFC_FCOE_FCF_MAP2     0x00
-#define LPFC_FCOE_MAX_RCV_SIZE 0x5AC
+#define LPFC_FCOE_MAX_RCV_SIZE 0x800
 #define LPFC_FCOE_FKA_ADV_PER  0
 #define LPFC_FCOE_FIP_PRIORITY 0x80
 

diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index ab91359..1655507 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -782,7 +782,7 @@ lpfc_destroy_vport_work_array(struct lpfc_hba *phba, struct lpfc_vport **vports)
        int i;
        if (vports == NULL)
                return;
-       for (i = 0; vports[i] != NULL && i <= phba->max_vports; i++)
+       for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
                scsi_host_put(lpfc_shost_from_vport(vports[i]));
        kfree(vports);
 }