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| author |   Thor Thayer <tthayer@opensource.altera.com> | 2016-06-22 08:58:53 -0500 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2016-06-24 11:58:43 +0200 |
| commit | 2b083d65ff11e02b967d9f6e68aea7722eba9ea4 (patch) | |
| tree | 1e3259cd887fbf4860fca38b6e515575b4796d67 /drivers/edac/altera_edac.h | |
| parent | EDAC, altera: Check parent status for Arria10 EDAC block (diff) | |
| download | linux-dev-2b083d65ff11e02b967d9f6e68aea7722eba9ea4.tar.xz linux-dev-2b083d65ff11e02b967d9f6e68aea7722eba9ea4.zip | |
EDAC, altera: Add panic flag check to A10 IRQ
In preparation for additional memory module ECCs, the IRQ function will
check a panic flag before doing a kernel panic on double bit errors.
OCRAM uncorrectable errors cause a panic because sleep/resume functions
and FPGA contents during sleep are stored in OCRAM.
ECCs on peripheral FIFO buffers will not cause a kernel panic on DBERRs
because the packet can be retried and therefore recovered.
Signed-off-by: Thor Thayer <tthayer@opensource.altera.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1466603939-7526-3-git-send-email-tthayer@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/altera_edac.h')
| -rw-r--r-- | drivers/edac/altera_edac.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h index 62b0fa010f95..cf4e8cb1d120 100644 --- a/drivers/edac/altera_edac.h +++ b/drivers/edac/altera_edac.h @@ -298,6 +298,7 @@ struct edac_device_prv_data { irqreturn_t (*ecc_irq_handler)(int irq, void *dev_id); int trig_alloc_sz; const struct file_operations *inject_fops; + bool panic; }; struct altr_edac_device_dev { |