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Date: Tue, 9 Aug 2011 15:55:17 -0500
From: Saurav Kashyap <saurav.kashyap@...gic.com>
To: Joe Perches <joe@...ches.com>,
Andrew Vasquez <andrew.vasquez@...gic.com>,
Linux Driver <Linux-Driver@...gic.com>
CC: "James E.J. Bottomley" <JBottomley@...allels.com>,
"linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 2/2] qla2xxx: Add __attribute__((format(printf... and
fix fallout
Acked by: Saurav Kashyap <saurav.kashyap@...gic.com>
Thanks,
~Saurav
> -----Original Message-----
> From: linux-scsi-owner@...r.kernel.org [mailto:linux-scsi-
> owner@...r.kernel.org] On Behalf Of Joe Perches
> Sent: 30 July 2011 16:05
> To: Andrew Vasquez; Linux Driver
> Cc: James E.J. Bottomley; linux-scsi@...r.kernel.org; linux-kernel
> Subject: [PATCH 2/2] qla2xxx: Add __attribute__((format(printf... and
> fix fallout
>
> Make the local logging functions verify their arguments
> and fixup the current broken uses as appropriate.
>
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
> drivers/scsi/qla2xxx/qla_attr.c | 4 ++--
> drivers/scsi/qla2xxx/qla_dbg.h | 8 ++++----
> drivers/scsi/qla2xxx/qla_init.c | 3 ++-
> drivers/scsi/qla2xxx/qla_iocb.c | 2 +-
> drivers/scsi/qla2xxx/qla_isr.c | 2 +-
> drivers/scsi/qla2xxx/qla_nx.c | 12 ++++++------
> drivers/scsi/qla2xxx/qla_os.c | 12 ++++++------
> drivers/scsi/qla2xxx/qla_sup.c | 5 +++--
> 8 files changed, 25 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_attr.c
> b/drivers/scsi/qla2xxx/qla_attr.c
> index 7836eb0..dc57471 100644
> --- a/drivers/scsi/qla2xxx/qla_attr.c
> +++ b/drivers/scsi/qla2xxx/qla_attr.c
> @@ -634,7 +634,7 @@ qla2x00_sysfs_write_edc(struct file *filp, struct
> kobject *kobj,
> dev, adr, len, opt);
> if (rval != QLA_SUCCESS) {
> ql_log(ql_log_warn, vha, 0x7074,
> - "Unable to write EDC (%x) %02x:%04x:%02x:%02x\n",
> + "Unable to write EDC (%x) %02x:%04x:%02x:%02x:%02x\n",
> rval, dev, adr, opt, len, buf[8]);
> return 0;
> }
> @@ -691,7 +691,7 @@ qla2x00_sysfs_write_edc_status(struct file *filp,
> struct kobject *kobj,
> dev, adr, len, opt);
> if (rval != QLA_SUCCESS) {
> ql_log(ql_log_info, vha, 0x7075,
> - "Unable to write EDC status (%x) %02x:%04x:%02x.\n",
> + "Unable to write EDC status (%x)
> %02x:%04x:%02x:%02x.\n",
> rval, dev, adr, opt, len);
> return 0;
> }
> diff --git a/drivers/scsi/qla2xxx/qla_dbg.h
> b/drivers/scsi/qla2xxx/qla_dbg.h
> index 0692814..29a7822 100644
> --- a/drivers/scsi/qla2xxx/qla_dbg.h
> +++ b/drivers/scsi/qla2xxx/qla_dbg.h
> @@ -244,14 +244,14 @@ struct qla2xxx_fw_dump {
>
> extern int ql_errlev;
>
> -void
> +void __attribute__((format (printf, 4, 5)))
> ql_dbg(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
> -void
> +void __attribute__((format (printf, 4, 5)))
> ql_dbg_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt,
> ...);
>
> -void
> +void __attribute__((format (printf, 4, 5)))
> ql_log(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
> -void
> +void __attribute__((format (printf, 4, 5)))
> ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt,
> ...);
>
> /* Debug Levels */
> diff --git a/drivers/scsi/qla2xxx/qla_init.c
> b/drivers/scsi/qla2xxx/qla_init.c
> index def6942..351b1ec 100644
> --- a/drivers/scsi/qla2xxx/qla_init.c
> +++ b/drivers/scsi/qla2xxx/qla_init.c
> @@ -4186,7 +4186,8 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
> spin_unlock_irqrestore(&ha->vport_slock, flags);
>
> } else {
> - ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n");
> + ql_log(ql_log_warn, vha, 0x8023, "%s **** FAILED ****.\n",
> + __func__);
> }
>
> return(status);
> diff --git a/drivers/scsi/qla2xxx/qla_iocb.c
> b/drivers/scsi/qla2xxx/qla_iocb.c
> index 49d6906..f8bac2c 100644
> --- a/drivers/scsi/qla2xxx/qla_iocb.c
> +++ b/drivers/scsi/qla2xxx/qla_iocb.c
> @@ -858,7 +858,7 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data
> *ha, srb_t *sp, uint32_t *dsd,
> sle_dma = sg_dma_address(sg);
> ql_dbg(ql_dbg_io, vha, 0x300a,
> "sg entry %d - addr=0x%x 0x%x, " "len=%d for
> cmd=%p.\n",
> - cur_dsd, i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg),
> + i, LSD(sle_dma), MSD(sle_dma), sg_dma_len(sg),
> sp->cmd);
> *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
> *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
> diff --git a/drivers/scsi/qla2xxx/qla_isr.c
> b/drivers/scsi/qla2xxx/qla_isr.c
> index b16b772..0eac872 100644
> --- a/drivers/scsi/qla2xxx/qla_isr.c
> +++ b/drivers/scsi/qla2xxx/qla_isr.c
> @@ -298,7 +298,7 @@ qla81xx_idc_event(scsi_qla_host_t *vha, uint16_t
> aen, uint16_t descr)
> return;
>
> ql_dbg(ql_dbg_async, vha, 0x5022,
> - "Inter-Driver Commucation %s -- ACK timeout=%d.\n",
> + "%lu Inter-Driver Communication %s -- ACK timeout=%d.\n",
> vha->host_no, event[aen & 0xff], timeout);
>
> rval = qla2x00_post_idc_ack_work(vha, mb);
> diff --git a/drivers/scsi/qla2xxx/qla_nx.c
> b/drivers/scsi/qla2xxx/qla_nx.c
> index 5cbf33a..42a0992 100644
> --- a/drivers/scsi/qla2xxx/qla_nx.c
> +++ b/drivers/scsi/qla2xxx/qla_nx.c
> @@ -362,7 +362,7 @@ qla82xx_pci_set_crbwindow_2M(struct qla_hw_data
> *ha, ulong *off)
> ql_dbg(ql_dbg_p3p, vha, 0xb000,
> "%s: Written crbwin (0x%x) "
> "!= Read crbwin (0x%x), off=0x%lx.\n",
> - ha->crb_win, win_read, *off);
> + __func__, ha->crb_win, win_read, *off);
> }
> *off = (*off & MASK(16)) + CRB_INDIRECT_2M + ha->nx_pcibase;
> }
> @@ -402,7 +402,7 @@ qla82xx_pci_set_crbwindow(struct qla_hw_data *ha,
> u64 off)
> }
> /* strange address given */
> ql_dbg(ql_dbg_p3p, vha, 0xb001,
> - "%x: Warning: unm_nic_pci_set_crbwindow "
> + "%s: Warning: unm_nic_pci_set_crbwindow "
> "called with an unknown address(%llx).\n",
> QLA2XXX_DRIVER_NAME, off);
> return off;
> @@ -1704,12 +1704,12 @@ qla82xx_iospace_config(struct qla_hw_data *ha)
> ql_dbg_pci(ql_dbg_multiq, ha->pdev, 0xc006,
> "nx_pci_base=%p iobase=%p "
> "max_req_queues=%d msix_count=%d.\n",
> - ha->nx_pcibase, ha->iobase,
> + (void *)ha->nx_pcibase, ha->iobase,
> ha->max_req_queues, ha->msix_count);
> ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0010,
> "nx_pci_base=%p iobase=%p "
> "max_req_queues=%d msix_count=%d.\n",
> - ha->nx_pcibase, ha->iobase,
> + (void *)ha->nx_pcibase, ha->iobase,
> ha->max_req_queues, ha->msix_count);
> return 0;
>
> @@ -1737,7 +1737,7 @@ qla82xx_pci_config(scsi_qla_host_t *vha)
> ret = pci_set_mwi(ha->pdev);
> ha->chip_revision = ha->pdev->revision;
> ql_dbg(ql_dbg_init, vha, 0x0043,
> - "Chip revision:%ld.\n",
> + "Chip revision:%d.\n",
> ha->chip_revision);
> return 0;
> }
> @@ -3939,7 +3939,7 @@ int
> qla2x00_wait_for_fcoe_ctx_reset(scsi_qla_host_t *vha)
> }
> }
> ql_dbg(ql_dbg_p3p, vha, 0xb027,
> - "%s status=%d.\n", status);
> + "%s: status=%d.\n", __func__, status);
>
> return status;
> }
> diff --git a/drivers/scsi/qla2xxx/qla_os.c
> b/drivers/scsi/qla2xxx/qla_os.c
> index e02df27..16cadc9 100644
> --- a/drivers/scsi/qla2xxx/qla_os.c
> +++ b/drivers/scsi/qla2xxx/qla_os.c
> @@ -1041,7 +1041,7 @@ __qla2xxx_eh_generic_reset(char *name, enum
> nexus_wait_type type,
> eh_reset_failed:
> ql_log(ql_log_info, vha, 0x800f,
> "%s RESET FAILED: %s for id %d lun %d cmd=%p.\n", name,
> - reset_errors[err], cmd->device->id, cmd->device->lun);
> + reset_errors[err], cmd->device->id, cmd->device->lun, cmd);
> return FAILED;
> }
>
> @@ -1856,7 +1856,7 @@ qla2x00_set_isp_flags(struct qla_hw_data *ha)
> ha->flags.port0 = 0;
> ql_dbg_pci(ql_dbg_init, ha->pdev, 0x000b,
> "device_type=0x%x port=%d fw_srisc_address=%p.\n",
> - ha->device_type, ha->flags.port0, ha->fw_srisc_address);
> + ha->device_type, ha->flags.port0, (void *)ha-
> >fw_srisc_address);
> }
>
> static int
> @@ -1896,8 +1896,8 @@ qla2x00_iospace_config(struct qla_hw_data *ha)
> }
> ha->pio_address = pio;
> ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0014,
> - "PIO address=%p.\n",
> - ha->pio_address);
> + "PIO address=%llu.\n",
> + (unsigned long long)ha->pio_address);
>
> skip_pio:
> /* Use MMIO operations for all accesses. */
> @@ -2263,7 +2263,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const
> struct pci_device_id *id)
> ql_dbg(ql_dbg_init, base_vha, 0x0033,
> "max_id=%d this_id=%d "
> "cmd_per_len=%d unique_id=%d max_cmd_len=%d max_channel=%d "
> - "max_lun=%d transportt=%p, vendor_id=%d.\n", host->max_id,
> + "max_lun=%d transportt=%p, vendor_id=%llu.\n", host->max_id,
> host->this_id, host->cmd_per_lun, host->unique_id,
> host->max_cmd_len, host->max_channel, host->max_lun,
> host->transportt, sht->vendor_id);
> @@ -2864,7 +2864,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha,
> uint16_t req_len, uint16_t rsp_len,
> if (!ha->sns_cmd)
> goto fail_dma_pool;
> ql_dbg_pci(ql_dbg_init, ha->pdev, 0x0026,
> - "sns_cmd.\n", ha->sns_cmd);
> + "sns_cmd: %p.\n", ha->sns_cmd);
> } else {
> /* Get consistent memory allocated for MS IOCB */
> ha->ms_iocb = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
> diff --git a/drivers/scsi/qla2xxx/qla_sup.c
> b/drivers/scsi/qla2xxx/qla_sup.c
> index eff1356..16bc728 100644
> --- a/drivers/scsi/qla2xxx/qla_sup.c
> +++ b/drivers/scsi/qla2xxx/qla_sup.c
> @@ -904,8 +904,9 @@ no_flash_data:
> }
> done:
> ql_dbg(ql_dbg_init, vha, 0x004d,
> - "FDT[%x]: (0x%x/0x%x) erase=0x%x "
> - "pr=%x upro=%x wrtd=0x%x blk=0x%x.\n", loc, mid, fid,
> + "FDT[%s]: (0x%x/0x%x) erase=0x%x "
> + "pr=%x wrtd=0x%x blk=0x%x.\n",
> + loc, mid, fid,
> ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd,
> ha->fdt_wrt_disable, ha->fdt_block_size);
>
> --
> 1.7.6.131.g99019
>
> --
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