From 10092438840729f2bc4892445db949b0e640835f Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 20 Aug 2012 14:23:48 -0600 Subject: [SCSI] qla4xxx: Use PCI Express Capability accessors Use PCI Express Capability access functions to simplify qla2xxx driver. Signed-off-by: Jiang Liu Signed-off-by: Bjorn Helgaas --- drivers/scsi/qla2xxx/qla_nx.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 9ce3a8f8754f..7cfdf2bd8edb 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -1615,13 +1615,11 @@ qla82xx_get_fw_offs(struct qla_hw_data *ha) char * qla82xx_pci_info_str(struct scsi_qla_host *vha, char *str) { - int pcie_reg; struct qla_hw_data *ha = vha->hw; char lwstr[6]; uint16_t lnk; - pcie_reg = pci_pcie_cap(ha->pdev); - pci_read_config_word(ha->pdev, pcie_reg + PCI_EXP_LNKSTA, &lnk); + pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk); ha->link_width = (lnk >> 4) & 0x3f; strcpy(str, "PCIe ("); @@ -2497,7 +2495,6 @@ fw_load_failed: int qla82xx_start_firmware(scsi_qla_host_t *vha) { - int pcie_cap; uint16_t lnk; struct qla_hw_data *ha = vha->hw; @@ -2528,8 +2525,7 @@ qla82xx_start_firmware(scsi_qla_host_t *vha) } /* Negotiated Link width */ - pcie_cap = pci_pcie_cap(ha->pdev); - pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk); + pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk); ha->link_width = (lnk >> 4) & 0x3f; /* Synchronize with Receive peg */ -- cgit v1.2.3 From 5548bfd0eef185b76b421c871af7720c65737578 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 20 Aug 2012 14:25:06 -0600 Subject: [SCSI] qla4xxx: Use PCI Express Capability accessors Use PCI Express Capability access functions to simplify qla4xxx driver. Signed-off-by: Jiang Liu Signed-off-by: Bjorn Helgaas --- drivers/scsi/qla4xxx/ql4_nx.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index 939d7261c37a..807bf76f1b6a 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -1566,7 +1566,6 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha) static int qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start) { - int pcie_cap; uint16_t lnk; /* scrub dma mask expansion register */ @@ -1590,8 +1589,7 @@ qla4_8xxx_start_firmware(struct scsi_qla_host *ha, uint32_t image_start) } /* Negotiated Link width */ - pcie_cap = pci_pcie_cap(ha->pdev); - pci_read_config_word(ha->pdev, pcie_cap + PCI_EXP_LNKSTA, &lnk); + pcie_capability_read_word(ha->pdev, PCI_EXP_LNKSTA, &lnk); ha->link_width = (lnk >> 4) & 0x3f; /* Synchronize with Receive peg */ -- cgit v1.2.3 From a55b2d21e81ad318b7c67a2c8530b272f631e35b Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 7 Sep 2012 09:33:16 -0700 Subject: scsi: make pci error handlers const Signed-off-by: Stephen Hemminger Signed-off-by: Bjorn Helgaas --- drivers/scsi/ipr.c | 2 +- drivers/scsi/lpfc/lpfc_init.c | 2 +- drivers/scsi/mpt2sas/mpt2sas_scsih.c | 2 +- drivers/scsi/qla2xxx/qla_os.c | 2 +- drivers/scsi/qla4xxx/ql4_os.c | 2 +- drivers/scsi/sym53c8xx_2/sym_glue.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 467dc38246f9..b91fa7aed37c 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -9228,7 +9228,7 @@ static struct pci_device_id ipr_pci_table[] __devinitdata = { }; MODULE_DEVICE_TABLE(pci, ipr_pci_table); -static struct pci_error_handlers ipr_err_handler = { +static const struct pci_error_handlers ipr_err_handler = { .error_detected = ipr_pci_error_detected, .slot_reset = ipr_pci_slot_reset, }; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 45c15208be9f..a979e2765cf6 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -10425,7 +10425,7 @@ static struct pci_device_id lpfc_id_table[] = { MODULE_DEVICE_TABLE(pci, lpfc_id_table); -static struct pci_error_handlers lpfc_err_handler = { +static const struct pci_error_handlers lpfc_err_handler = { .error_detected = lpfc_io_error_detected, .slot_reset = lpfc_io_slot_reset, .resume = lpfc_io_resume, diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index b1ebd6f8dab3..1ccae45c5270 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -8306,7 +8306,7 @@ _scsih_pci_mmio_enabled(struct pci_dev *pdev) return PCI_ERS_RESULT_NEED_RESET; } -static struct pci_error_handlers _scsih_err_handler = { +static const struct pci_error_handlers _scsih_err_handler = { .error_detected = _scsih_pci_error_detected, .mmio_enabled = _scsih_pci_mmio_enabled, .slot_reset = _scsih_pci_slot_reset, diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index fb8cd3847d4b..d3052622e77a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4471,7 +4471,7 @@ qla2xxx_pci_resume(struct pci_dev *pdev) ha->flags.eeh_busy = 0; } -static struct pci_error_handlers qla2xxx_err_handler = { +static const struct pci_error_handlers qla2xxx_err_handler = { .error_detected = qla2xxx_pci_error_detected, .mmio_enabled = qla2xxx_pci_mmio_enabled, .slot_reset = qla2xxx_pci_slot_reset, diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 9da426628b97..c75ca26298d6 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -6148,7 +6148,7 @@ qla4xxx_pci_resume(struct pci_dev *pdev) clear_bit(AF_EEH_BUSY, &ha->flags); } -static struct pci_error_handlers qla4xxx_err_handler = { +static const struct pci_error_handlers qla4xxx_err_handler = { .error_detected = qla4xxx_pci_error_detected, .mmio_enabled = qla4xxx_pci_mmio_enabled, .slot_reset = qla4xxx_pci_slot_reset, diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 36d1ed7817eb..e2b8e68b57e7 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -2117,7 +2117,7 @@ static struct pci_device_id sym2_id_table[] __devinitdata = { MODULE_DEVICE_TABLE(pci, sym2_id_table); -static struct pci_error_handlers sym2_err_handler = { +static const struct pci_error_handlers sym2_err_handler = { .error_detected = sym2_io_error_detected, .mmio_enabled = sym2_io_slot_dump, .slot_reset = sym2_io_slot_reset, -- cgit v1.2.3