3.12-stable review patch. If anyone has any objections, please let me know.
------------------ From: Robert Richter <[email protected]> commit a72b8859fd3941cc1d2940d5c43026d2c6fb959e upstream. Register and enable interrupts after the edac registration. Otherwise incomming ecc error interrupts lead to crashes during device setup. Fixing this in drivers for mc and l2. Signed-off-by: Robert Richter <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Robert Richter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/edac/highbank_l2_edac.c | 18 ++++++++++-------- drivers/edac/highbank_mc_edac.c | 18 ++++++++++-------- 2 files changed, 20 insertions(+), 16 deletions(-) --- a/drivers/edac/highbank_l2_edac.c +++ b/drivers/edac/highbank_l2_edac.c @@ -90,28 +90,30 @@ static int highbank_l2_err_probe(struct goto err; } + dci->mod_name = dev_name(&pdev->dev); + dci->dev_name = dev_name(&pdev->dev); + + if (edac_device_add_device(dci)) + goto err; + drvdata->db_irq = platform_get_irq(pdev, 0); res = devm_request_irq(&pdev->dev, drvdata->db_irq, highbank_l2_err_handler, 0, dev_name(&pdev->dev), dci); if (res < 0) - goto err; + goto err2; drvdata->sb_irq = platform_get_irq(pdev, 1); res = devm_request_irq(&pdev->dev, drvdata->sb_irq, highbank_l2_err_handler, 0, dev_name(&pdev->dev), dci); if (res < 0) - goto err; - - dci->mod_name = dev_name(&pdev->dev); - dci->dev_name = dev_name(&pdev->dev); - - if (edac_device_add_device(dci)) - goto err; + goto err2; devres_close_group(&pdev->dev, NULL); return 0; +err2: + edac_device_del_device(&pdev->dev); err: devres_release_group(&pdev->dev, NULL); edac_device_free_ctl_info(dci); --- a/drivers/edac/highbank_mc_edac.c +++ b/drivers/edac/highbank_mc_edac.c @@ -189,14 +189,6 @@ static int highbank_mc_probe(struct plat goto err; } - irq = platform_get_irq(pdev, 0); - res = devm_request_irq(&pdev->dev, irq, highbank_mc_err_handler, - 0, dev_name(&pdev->dev), mci); - if (res < 0) { - dev_err(&pdev->dev, "Unable to request irq %d\n", irq); - goto err; - } - mci->mtype_cap = MEM_FLAG_DDR3; mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED; mci->edac_cap = EDAC_FLAG_SECDED; @@ -217,10 +209,20 @@ static int highbank_mc_probe(struct plat if (res < 0) goto err; + irq = platform_get_irq(pdev, 0); + res = devm_request_irq(&pdev->dev, irq, highbank_mc_err_handler, + 0, dev_name(&pdev->dev), mci); + if (res < 0) { + dev_err(&pdev->dev, "Unable to request irq %d\n", irq); + goto err2; + } + highbank_mc_create_debugfs_nodes(mci); devres_close_group(&pdev->dev, NULL); return 0; +err2: + edac_mc_del_mc(&pdev->dev); err: devres_release_group(&pdev->dev, NULL); edac_mc_free(mci); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
