| Subject | [PATCH 53 of 53] ipath - add memory barrier when waiting for writes | Date | Fri, 12 May 2006 16:43:38 -0700 | From | Bryan O'Sullivan <> |
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Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
diff -r fd9bdeea5b10 -r f8ebb8c1e436 drivers/infiniband/hw/ipath/ipath_eeprom.c --- a/drivers/infiniband/hw/ipath/ipath_eeprom.c Fri May 12 16:42:39 2006 -0700 +++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c Fri May 12 16:42:39 2006 -0700 @@ -185,6 +185,7 @@ bail: */ static void i2c_wait_for_writes(struct ipath_devdata *dd) { + mb(); (void)ipath_read_kreg32(dd, dd->ipath_kregs->kr_scratch); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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