[SCSI] lpfc 8.3.6 : Hardware related fixes and changes

Hardware related Fixes and Changes.
 - Added new Adapter IDs and update default Adapter names.
 - Added PCI read after EQarm doorbell PCI write to flush the write
   and avoid spurrious interrupts when in INTx mode.
 - Phase out use of ONLINE registers.
 - Fix for lost MSI interrupt

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 f279d191b628f513133fea842d59c2807f49db06..c9faa1d8c3c8a97af2b9157ba217aa9f433285d3 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1168,7 +1168,8 @@ typedef struct {
 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
-#define PCI_DEVICE_ID_TS_BE3        0x0714
+#define PCI_DEVICE_ID_TOMCAT        0x0714
+#define PCI_DEVICE_ID_FALCON        0xf180
 
 #define JEDEC_ID_ADDRESS            0x0080001c
 #define FIREFLY_JEDEC_ID            0x1ACC

diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index fa3306386786bf089c98a46ea7b530f10949389d..1585148a17e5168dc394f8a8212b37224f453299 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -514,8 +514,8 @@ struct lpfc_register {
 
 #define LPFC_UERR_STATUS_HI            0x00A4
 #define LPFC_UERR_STATUS_LO            0x00A0
-#define LPFC_ONLINE0                   0x00B0
-#define LPFC_ONLINE1                   0x00B4
+#define LPFC_UE_MASK_HI                        0x00AC
+#define LPFC_UE_MASK_LO                        0x00A8
 #define LPFC_SCRATCHPAD                        0x0058
 
 /* BAR0 Registers */

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 5f5b2283d58cc919633e30caf4e0b27c9da9de6f..0ba35a9a5c5fb41634b5d49b0c31a00f198890ce 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1529,10 +1529,10 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
        int GE = 0;
        int oneConnect = 0; /* default is not a oneConnect */
        struct {
-               char * name;
-               int    max_speed;
-               char * bus;
-       } m = {"<Unknown>", 0, ""};
+               char *name;
+               char *bus;
+               char *function;
+       } m = {"<Unknown>", "", ""};
 
        if (mdp && mdp[0] != '\0'
                && descp && descp[0] != '\0')
@@ -1553,136 +1553,155 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
 
        switch (dev_id) {
        case PCI_DEVICE_ID_FIREFLY:
-               m = (typeof(m)){"LP6000", max_speed, "PCI"};
+               m = (typeof(m)){"LP6000", "PCI", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SUPERFLY:
                if (vp->rev.biuRev >= 1 && vp->rev.biuRev <= 3)
-                       m = (typeof(m)){"LP7000", max_speed,  "PCI"};
+                       m = (typeof(m)){"LP7000", "PCI",
+                                       "Fibre Channel Adapter"};
                else
-                       m = (typeof(m)){"LP7000E", max_speed, "PCI"};
+                       m = (typeof(m)){"LP7000E", "PCI",
+                                       "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_DRAGONFLY:
-               m = (typeof(m)){"LP8000", max_speed, "PCI"};
+               m = (typeof(m)){"LP8000", "PCI",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_CENTAUR:
                if (FC_JEDEC_ID(vp->rev.biuRev) == CENTAUR_2G_JEDEC_ID)
-                       m = (typeof(m)){"LP9002", max_speed, "PCI"};
+                       m = (typeof(m)){"LP9002", "PCI",
+                                       "Fibre Channel Adapter"};
                else
-                       m = (typeof(m)){"LP9000", max_speed, "PCI"};
+                       m = (typeof(m)){"LP9000", "PCI",
+                                       "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_RFLY:
-               m = (typeof(m)){"LP952", max_speed, "PCI"};
+               m = (typeof(m)){"LP952", "PCI",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_PEGASUS:
-               m = (typeof(m)){"LP9802", max_speed, "PCI-X"};
+               m = (typeof(m)){"LP9802", "PCI-X",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_THOR:
-               m = (typeof(m)){"LP10000", max_speed, "PCI-X"};
+               m = (typeof(m)){"LP10000", "PCI-X",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_VIPER:
-               m = (typeof(m)){"LPX1000", max_speed,  "PCI-X"};
+               m = (typeof(m)){"LPX1000",  "PCI-X",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_PFLY:
-               m = (typeof(m)){"LP982", max_speed, "PCI-X"};
+               m = (typeof(m)){"LP982", "PCI-X",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_TFLY:
-               m = (typeof(m)){"LP1050", max_speed, "PCI-X"};
+               m = (typeof(m)){"LP1050", "PCI-X",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_HELIOS:
-               m = (typeof(m)){"LP11000", max_speed, "PCI-X2"};
+               m = (typeof(m)){"LP11000", "PCI-X2",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_HELIOS_SCSP:
-               m = (typeof(m)){"LP11000-SP", max_speed, "PCI-X2"};
+               m = (typeof(m)){"LP11000-SP", "PCI-X2",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_HELIOS_DCSP:
-               m = (typeof(m)){"LP11002-SP", max_speed, "PCI-X2"};
+               m = (typeof(m)){"LP11002-SP",  "PCI-X2",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_NEPTUNE:
-               m = (typeof(m)){"LPe1000", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe1000", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_NEPTUNE_SCSP:
-               m = (typeof(m)){"LPe1000-SP", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe1000-SP", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_NEPTUNE_DCSP:
-               m = (typeof(m)){"LPe1002-SP", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe1002-SP", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_BMID:
-               m = (typeof(m)){"LP1150", max_speed, "PCI-X2"};
+               m = (typeof(m)){"LP1150", "PCI-X2", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_BSMB:
-               m = (typeof(m)){"LP111", max_speed, "PCI-X2"};
+               m = (typeof(m)){"LP111", "PCI-X2", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_ZEPHYR:
-               m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe11000", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_ZEPHYR_SCSP:
-               m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe11000", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_ZEPHYR_DCSP:
-               m = (typeof(m)){"LP2105", max_speed, "PCIe"};
+               m = (typeof(m)){"LP2105", "PCIe", "FCoE Adapter"};
                GE = 1;
                break;
        case PCI_DEVICE_ID_ZMID:
-               m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe1150", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_ZSMB:
-               m = (typeof(m)){"LPe111", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe111", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_LP101:
-               m = (typeof(m)){"LP101", max_speed, "PCI-X"};
+               m = (typeof(m)){"LP101", "PCI-X", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_LP10000S:
-               m = (typeof(m)){"LP10000-S", max_speed, "PCI"};
+               m = (typeof(m)){"LP10000-S", "PCI", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_LP11000S:
-               m = (typeof(m)){"LP11000-S", max_speed,
-                       "PCI-X2"};
+               m = (typeof(m)){"LP11000-S", "PCI-X2", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_LPE11000S:
-               m = (typeof(m)){"LPe11000-S", max_speed,
-                       "PCIe"};
+               m = (typeof(m)){"LPe11000-S", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT:
-               m = (typeof(m)){"LPe12000", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe12000", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT_MID:
-               m = (typeof(m)){"LPe1250", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe1250", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT_SMB:
-               m = (typeof(m)){"LPe121", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe121", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT_DCSP:
-               m = (typeof(m)){"LPe12002-SP", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe12002-SP", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT_SCSP:
-               m = (typeof(m)){"LPe12000-SP", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe12000-SP", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_SAT_S:
-               m = (typeof(m)){"LPe12000-S", max_speed, "PCIe"};
+               m = (typeof(m)){"LPe12000-S", "PCIe", "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_HORNET:
-               m = (typeof(m)){"LP21000", max_speed, "PCIe"};
+               m = (typeof(m)){"LP21000", "PCIe", "FCoE Adapter"};
                GE = 1;
                break;
        case PCI_DEVICE_ID_PROTEUS_VF:
-               m = (typeof(m)) {"LPev12000", max_speed, "PCIe IOV"};
+               m = (typeof(m)){"LPev12000", "PCIe IOV",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_PROTEUS_PF:
-               m = (typeof(m)) {"LPev12000", max_speed, "PCIe IOV"};
+               m = (typeof(m)){"LPev12000", "PCIe IOV",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_PROTEUS_S:
-               m = (typeof(m)) {"LPemv12002-S", max_speed, "PCIe IOV"};
+               m = (typeof(m)){"LPemv12002-S", "PCIe IOV",
+                               "Fibre Channel Adapter"};
                break;
        case PCI_DEVICE_ID_TIGERSHARK:
                oneConnect = 1;
-               m = (typeof(m)) {"OCe10100-F", max_speed, "PCIe"};
+               m = (typeof(m)){"OCe10100", "PCIe", "FCoE"};
                break;
-       case PCI_DEVICE_ID_TS_BE3:
+       case PCI_DEVICE_ID_TOMCAT:
                oneConnect = 1;
-               m = (typeof(m)) {"OCeXXXXX-F", max_speed, "PCIe"};
+               m = (typeof(m)){"OCe11100", "PCIe", "FCoE"};
+               break;
+       case PCI_DEVICE_ID_FALCON:
+               m = (typeof(m)){"LPSe12002-ML1-E", "PCIe",
+                               "EmulexSecure Fibre"};
                break;
        default:
-               m = (typeof(m)){ NULL };
+               m = (typeof(m)){"Unknown", "", ""};
                break;
        }
 
@@ -1694,17 +1713,14 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
        if (descp && descp[0] == '\0') {
                if (oneConnect)
                        snprintf(descp, 255,
-                               "Emulex OneConnect %s, FCoE Initiator, Port %s",
-                               m.name,
+                               "Emulex OneConnect %s, %s Initiator, Port %s",
+                               m.name, m.function,
                                phba->Port);
                else
                        snprintf(descp, 255,
                                "Emulex %s %d%s %s %s",
-                               m.name, m.max_speed,
-                               (GE) ? "GE" : "Gb",
-                               m.bus,
-                               (GE) ? "FCoE Adapter" :
-                                       "Fibre Channel Adapter");
+                               m.name, max_speed, (GE) ? "GE" : "Gb",
+                               m.bus, m.function);
        }
 }
 
@@ -4618,7 +4634,6 @@ int
 lpfc_sli4_post_status_check(struct lpfc_hba *phba)
 {
        struct lpfc_register sta_reg, uerrlo_reg, uerrhi_reg, scratchpad;
-       uint32_t onlnreg0, onlnreg1;
        int i, port_error = -ENODEV;
 
        if (!phba->sli4_hba.STAregaddr)
@@ -4662,21 +4677,20 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba)
                        bf_get(lpfc_scratchpad_slirev, &scratchpad),
                        bf_get(lpfc_scratchpad_featurelevel1, &scratchpad),
                        bf_get(lpfc_scratchpad_featurelevel2, &scratchpad));
-
+       phba->sli4_hba.ue_mask_lo = readl(phba->sli4_hba.UEMASKLOregaddr);
+       phba->sli4_hba.ue_mask_hi = readl(phba->sli4_hba.UEMASKHIregaddr);
        /* With uncoverable error, log the error message and return error */
-       onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
-       onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
-       if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
-               uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
-               uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
-               if (uerrlo_reg.word0 || uerrhi_reg.word0) {
-                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                       "1422 HBA Unrecoverable error: "
-                                       "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
-                                       "online0_reg=0x%x, online1_reg=0x%x\n",
-                                       uerrlo_reg.word0, uerrhi_reg.word0,
-                                       onlnreg0, onlnreg1);
-               }
+       uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr);
+       uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr);
+       if ((~phba->sli4_hba.ue_mask_lo & uerrlo_reg.word0) ||
+           (~phba->sli4_hba.ue_mask_hi & uerrhi_reg.word0)) {
+               lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "1422 HBA Unrecoverable error: "
+                               "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+                               "ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n",
+                               uerrlo_reg.word0, uerrhi_reg.word0,
+                               phba->sli4_hba.ue_mask_lo,
+                               phba->sli4_hba.ue_mask_hi);
                return -ENODEV;
        }
 
@@ -4697,10 +4711,10 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba)
                                        LPFC_UERR_STATUS_LO;
        phba->sli4_hba.UERRHIregaddr = phba->sli4_hba.conf_regs_memmap_p +
                                        LPFC_UERR_STATUS_HI;
-       phba->sli4_hba.ONLINE0regaddr = phba->sli4_hba.conf_regs_memmap_p +
-                                       LPFC_ONLINE0;
-       phba->sli4_hba.ONLINE1regaddr = phba->sli4_hba.conf_regs_memmap_p +
-                                       LPFC_ONLINE1;
+       phba->sli4_hba.UEMASKLOregaddr = phba->sli4_hba.conf_regs_memmap_p +
+                                       LPFC_UE_MASK_LO;
+       phba->sli4_hba.UEMASKHIregaddr = phba->sli4_hba.conf_regs_memmap_p +
+                                       LPFC_UE_MASK_HI;
        phba->sli4_hba.SCRATCHPADregaddr = phba->sli4_hba.conf_regs_memmap_p +
                                        LPFC_SCRATCHPAD;
 }
@@ -8116,7 +8130,9 @@ static struct pci_device_id lpfc_id_table[] = {
                PCI_ANY_ID, PCI_ANY_ID, },
        {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TIGERSHARK,
                PCI_ANY_ID, PCI_ANY_ID, },
-       {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TS_BE3,
+       {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TOMCAT,
+               PCI_ANY_ID, PCI_ANY_ID, },
+       {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_FALCON,
                PCI_ANY_ID, PCI_ANY_ID, },
        { 0 }
 };

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 1d2f65c4eb0b1be37a1a6013b3e57c8dd54317cd..b3a69f984d9524fc0a5547155ac0a8ebdb0090ea 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -263,6 +263,9 @@ lpfc_sli4_eq_release(struct lpfc_queue *q, bool arm)
        bf_set(lpfc_eqcq_doorbell_qt, &doorbell, LPFC_QUEUE_TYPE_EVENT);
        bf_set(lpfc_eqcq_doorbell_eqid, &doorbell, q->queue_id);
        writel(doorbell.word0, q->phba->sli4_hba.EQCQDBregaddr);
+       /* PCI read to flush PCI pipeline on re-arming for INTx mode */
+       if ((q->phba->intr_type == INTx) && (arm == LPFC_QUEUE_REARM))
+               readl(q->phba->sli4_hba.EQCQDBregaddr);
        return released;
 }
 
@@ -7686,31 +7689,28 @@ static int
 lpfc_sli4_eratt_read(struct lpfc_hba *phba)
 {
        uint32_t uerr_sta_hi, uerr_sta_lo;
-       uint32_t onlnreg0, onlnreg1;
 
        /* For now, use the SLI4 device internal unrecoverable error
         * registers for error attention. This can be changed later.
         */
-       onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr);
-       onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr);
-       if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) {
-               uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr);
-               uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr);
-               if (uerr_sta_lo || uerr_sta_hi) {
-                       lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-                                       "1423 HBA Unrecoverable error: "
-                                       "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
-                                       "online0_reg=0x%x, online1_reg=0x%x\n",
-                                       uerr_sta_lo, uerr_sta_hi,
-                                       onlnreg0, onlnreg1);
-                       phba->work_status[0] = uerr_sta_lo;
-                       phba->work_status[1] = uerr_sta_hi;
-                       /* Set the driver HA work bitmap */
-                       phba->work_ha |= HA_ERATT;
-                       /* Indicate polling handles this ERATT */
-                       phba->hba_flag |= HBA_ERATT_HANDLED;
-                       return 1;
-               }
+       uerr_sta_lo = readl(phba->sli4_hba.UERRLOregaddr);
+       uerr_sta_hi = readl(phba->sli4_hba.UERRHIregaddr);
+       if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) ||
+           (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) {
+               lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                               "1423 HBA Unrecoverable error: "
+                               "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, "
+                               "ue_mask_lo_reg=0x%x, ue_mask_hi_reg=0x%x\n",
+                               uerr_sta_lo, uerr_sta_hi,
+                               phba->sli4_hba.ue_mask_lo,
+                               phba->sli4_hba.ue_mask_hi);
+               phba->work_status[0] = uerr_sta_lo;
+               phba->work_status[1] = uerr_sta_hi;
+               /* Set the driver HA work bitmap */
+               phba->work_ha |= HA_ERATT;
+               /* Indicate polling handles this ERATT */
+               phba->hba_flag |= HBA_ERATT_HANDLED;
+               return 1;
        }
        return 0;
 }
@@ -7833,7 +7833,7 @@ irqreturn_t
 lpfc_sli_sp_intr_handler(int irq, void *dev_id)
 {
        struct lpfc_hba  *phba;
-       uint32_t ha_copy;
+       uint32_t ha_copy, hc_copy;
        uint32_t work_ha_copy;
        unsigned long status;
        unsigned long iflag;
@@ -7891,8 +7891,13 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id)
                }
 
                /* Clear up only attention source related to slow-path */
+               hc_copy = readl(phba->HCregaddr);
+               writel(hc_copy & ~(HC_MBINT_ENA | HC_R2INT_ENA |
+                       HC_LAINT_ENA | HC_ERINT_ENA),
+                       phba->HCregaddr);
                writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)),
                        phba->HAregaddr);
+               writel(hc_copy, phba->HCregaddr);
                readl(phba->HAregaddr); /* flush */
                spin_unlock_irqrestore(&phba->hbalock, iflag);
        } else
@@ -8202,6 +8207,7 @@ lpfc_sli_intr_handler(int irq, void *dev_id)
        struct lpfc_hba  *phba;
        irqreturn_t sp_irq_rc, fp_irq_rc;
        unsigned long status1, status2;
+       uint32_t hc_copy;
 
        /*
         * Get the driver's phba structure from the dev_id and
@@ -8239,7 +8245,12 @@ lpfc_sli_intr_handler(int irq, void *dev_id)
        }
 
        /* Clear attention sources except link and error attentions */
+       hc_copy = readl(phba->HCregaddr);
+       writel(hc_copy & ~(HC_MBINT_ENA | HC_R0INT_ENA | HC_R1INT_ENA
+               | HC_R2INT_ENA | HC_LAINT_ENA | HC_ERINT_ENA),
+               phba->HCregaddr);
        writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr);
+       writel(hc_copy, phba->HCregaddr);
        readl(phba->HAregaddr); /* flush */
        spin_unlock(&phba->hbalock);
 

diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 6a4558ba93b6a6696da1f102500faae82c2960e2..25d66d070cf8ff9e992b7bc164eaffd65bc336ec 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -293,9 +293,8 @@ struct lpfc_sli4_hba {
        /* BAR0 PCI config space register memory map */
        void __iomem *UERRLOregaddr; /* Address to UERR_STATUS_LO register */
        void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
-       void __iomem *ONLINE0regaddr; /* Address to components of internal UE */
-       void __iomem *ONLINE1regaddr; /* Address to components of internal UE */
-#define LPFC_ONLINE_NERR       0xFFFFFFFF
+       void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */
+       void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */
        void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */
        /* BAR1 FCoE function CSR register memory map */
        void __iomem *STAregaddr;    /* Address to HST_STATE register */
@@ -309,6 +308,8 @@ struct lpfc_sli4_hba {
        void __iomem *MQDBregaddr;   /* Address to MQ_DOORBELL register */
        void __iomem *BMBXregaddr;   /* Address to BootStrap MBX register */
 
+       uint32_t ue_mask_lo;
+       uint32_t ue_mask_hi;
        struct msix_entry *msix_entries;
        uint32_t cfg_eqn;
        struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */