| Message ID | 1413922166-26807-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index fd46b0b..8d017ec 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -557,7 +557,7 @@ static int mpc85xx_l2_err_probe(struct platform_device *op) if (edac_op_state == EDAC_OPSTATE_INT) { pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0); res = devm_request_irq(&op->dev, pdata->irq, - mpc85xx_l2_isr, IRQF_DISABLED, + mpc85xx_l2_isr, IRQF_SHARED, "[EDAC] L2 err", edac_dev); if (res < 0) { printk(KERN_ERR
This is a note to let you know that I have just added a patch titled mpc85xx_edac: Make L2 interrupt shared too to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue This patch is scheduled to be released in version 3.13.11.10. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.13.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 4e3c875b0866eb5483af061383dffadb994b90b3 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp@suse.de> Date: Tue, 30 Sep 2014 12:55:41 +0200 Subject: mpc85xx_edac: Make L2 interrupt shared too commit a18c3f16a907b8977ef65fc8dd71ed3f7b751748 upstream. The other two interrupt handlers in this driver are shared, except this one. When loading the driver, it fails like this. So make the IRQ line shared. Freescale(R) MPC85xx EDAC driver, (C) 2006 Montavista Software mpc85xx_mc_err_probe: No ECC DIMMs discovered EDAC DEVICE0: Giving out device to module MPC85xx_edac controller mpc85xx_l2_err: DEV mpc85xx_l2_err (INTERRUPT) genirq: Flags mismatch irq 16. 00000000 ([EDAC] L2 err) vs. 00000080 ([EDAC] PCI err) mpc85xx_l2_err_probe: Unable to request irq 16 for MPC85xx L2 err remove_proc_entry: removing non-empty directory 'irq/16', leaking at least 'aerdrv' ------------[ cut here ]------------ WARNING: at fs/proc/generic.c:521 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.17.0-rc5-dirty #1 task: ee058000 ti: ee046000 task.ti: ee046000 NIP: c016c0c4 LR: c016c0c4 CTR: c037b51c REGS: ee047c10 TRAP: 0700 Not tainted (3.17.0-rc5-dirty) MSR: 00029000 <CE,EE,ME> CR: 22008022 XER: 20000000 GPR00: c016c0c4 ee047cc0 ee058000 00000053 00029000 00000000 c037c744 00000003 GPR08: c09aab28 c09aab24 c09aab28 00000156 20008028 00000000 c0002ac8 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000139 c0950394 GPR24: c09f0000 ee5585b0 ee047d08 c0a10000 ee047d08 ee15f808 00000002 ee03f660 NIP [c016c0c4] remove_proc_entry LR [c016c0c4] remove_proc_entry Call Trace: remove_proc_entry (unreliable) unregister_irq_proc free_desc irq_free_descs mpc85xx_l2_err_probe platform_drv_probe really_probe __driver_attach bus_for_each_dev bus_add_driver driver_register mpc85xx_mc_init do_one_initcall kernel_init_freeable kernel_init ret_from_kernel_thread Instruction dump: ... Reported-and-tested-by: <lpb_098@163.com> Acked-by: Johannes Thumshirn <johannes.thumshirn@men.de> Signed-off-by: Borislav Petkov <bp@suse.de> [ kamal: backport to 3.13-stable: context ] Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/edac/mpc85xx_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.9.1