Merge branch 'percpu-cpumask-x86-for-linus-2' of git://git.kernel.org/pub/scm/linux...

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / ipr.c

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 07829009a8bec0110ff397f34ddc8dceba65f800..def473f0a98f78c239988741fcf7e70e05f52416 100644 (file)
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -152,13 +152,13 @@ module_param_named(log_level, ipr_log_level, uint, 0);
 MODULE_PARM_DESC(log_level, "Set to 0 - 4 for increasing verbosity of device driver");
 module_param_named(testmode, ipr_testmode, int, 0);
 MODULE_PARM_DESC(testmode, "DANGEROUS!!! Allows unsupported configurations");
-module_param_named(fastfail, ipr_fastfail, int, 0);
+module_param_named(fastfail, ipr_fastfail, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(fastfail, "Reduce timeouts and retries");
 module_param_named(transop_timeout, ipr_transop_timeout, int, 0);
 MODULE_PARM_DESC(transop_timeout, "Time in seconds to wait for adapter to come operational (default: 300)");
 module_param_named(enable_cache, ipr_enable_cache, int, 0);
 MODULE_PARM_DESC(enable_cache, "Enable adapter's non-volatile write cache (default: 1)");
-module_param_named(debug, ipr_debug, int, 0);
+module_param_named(debug, ipr_debug, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Enable device driver debugging logging. Set to 1 to enable. (default: 0)");
 module_param_named(dual_ioa_raid, ipr_dual_ioa_raid, int, 0);
 MODULE_PARM_DESC(dual_ioa_raid, "Enable dual adapter RAID support. Set to 1 to enable. (default: 1)");
@@ -354,6 +354,8 @@ struct ipr_error_table_t ipr_error_table[] = {
        "9076: Configuration error, missing remote IOA"},
        {0x06679100, 0, IPR_DEFAULT_LOG_LEVEL,
        "4050: Enclosure does not support a required multipath function"},
+       {0x06690000, 0, IPR_DEFAULT_LOG_LEVEL,
+       "4070: Logically bad block written on device"},
        {0x06690200, 0, IPR_DEFAULT_LOG_LEVEL,
        "9041: Array protection temporarily suspended"},
        {0x06698200, 0, IPR_DEFAULT_LOG_LEVEL,
@@ -7147,6 +7149,7 @@ static void ipr_free_all_resources(struct ipr_ioa_cfg *ioa_cfg)
 
        ENTER;
        free_irq(pdev->irq, ioa_cfg);
+       pci_disable_msi(pdev);
        iounmap(ioa_cfg->hdw_dma_regs);
        pci_release_regions(pdev);
        ipr_free_mem(ioa_cfg);
@@ -7432,6 +7435,11 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
                goto out;
        }
 
+       if (!(rc = pci_enable_msi(pdev)))
+               dev_info(&pdev->dev, "MSI enabled\n");
+       else if (ipr_debug)
+               dev_info(&pdev->dev, "Cannot enable MSI\n");
+
        dev_info(&pdev->dev, "Found IOA with IRQ: %d\n", pdev->irq);
 
        host = scsi_host_alloc(&driver_template, sizeof(*ioa_cfg));
@@ -7574,6 +7582,7 @@ out_release_regions:
 out_scsi_host_put:
        scsi_host_put(host);
 out_disable:
+       pci_disable_msi(pdev);
        pci_disable_device(pdev);
        goto out;
 }