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IB/hfi1: Ratelimit prints from sdma_interrupt

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Ratelimit error prints from sdma_interrupt function
that could swarm dmesg otherwise.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Grzegorz Morys <grzegorz.morys@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Grzegorz Morys 2017-08-21 18:26:38 -07:00 committed by Doug Ledford
parent 27147273a6
commit de42de80d7
2 changed files with 8 additions and 2 deletions
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4
drivers/infiniband/hw/hfi1/chip.c
View File

@ -8290,8 +8290,8 @@ static irqreturn_t sdma_interrupt(int irq, void *data)
/* handle the interrupt(s) */
sdma_engine_interrupt(sde, status);
} else {
dd_dev_err(dd, "SDMA engine %u interrupt, but no status bits set\n",
sde->this_idx);
dd_dev_err_ratelimited(dd, "SDMA engine %u interrupt, but no status bits set\n",
sde->this_idx);
}
return IRQ_HANDLED;
}

6
drivers/infiniband/hw/hfi1/hfi.h
View File

@ -2119,9 +2119,15 @@ static inline u64 hfi1_pkt_base_sdma_integrity(struct hfi1_devdata *dd)
#define dd_dev_emerg(dd, fmt, ...) \
dev_emerg(&(dd)->pcidev->dev, "%s: " fmt, \
get_unit_name((dd)->unit), ##__VA_ARGS__)
#define dd_dev_err(dd, fmt, ...) \
dev_err(&(dd)->pcidev->dev, "%s: " fmt, \
get_unit_name((dd)->unit), ##__VA_ARGS__)
#define dd_dev_err_ratelimited(dd, fmt, ...) \
dev_err_ratelimited(&(dd)->pcidev->dev, "%s: " fmt, \
get_unit_name((dd)->unit), ##__VA_ARGS__)
#define dd_dev_warn(dd, fmt, ...) \
dev_warn(&(dd)->pcidev->dev, "%s: " fmt, \
get_unit_name((dd)->unit), ##__VA_ARGS__)