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| author |   Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-23 10:56:33 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2017-08-23 12:02:37 -0600 |
| commit | 744353b6951c3b7adbb9e4a1b2a529eabde61970 (patch) | |
| tree | 7589c9c3d59a2279a1c7d3d6ad4eebab8cc011c1 | |
| parent | skd: Avoid double completions in case of a timeout (diff) | |
| download | linux-dev-744353b6951c3b7adbb9e4a1b2a529eabde61970.tar.xz linux-dev-744353b6951c3b7adbb9e4a1b2a529eabde61970.zip | |
skd: Change default interrupt mode to MSI-X
Since MSI support on some motherboards is unreliable, change the
default interrupt mode from MSI to MSI-X. This patch avoids that
the following message appears sporadially in the kernel logs of
my test setup:
do_IRQ: 3.193 No irq handler for vector
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/block/skd_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index ff288f1a5dec..577618c57975 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -310,7 +310,7 @@ static inline void skd_reg_write64(struct skd_device *skdev, u64 val, } -#define SKD_IRQ_DEFAULT SKD_IRQ_MSI +#define SKD_IRQ_DEFAULT SKD_IRQ_MSIX static int skd_isr_type = SKD_IRQ_DEFAULT; module_param(skd_isr_type, int, 0444); |