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driver/ldpaa_eth: Add timeout handling DQRR entry read
authorPrabhakar Kushwaha <prabhakar@freescale.com>
Thu, 2 Jul 2015 05:59:06 +0000 (11:29 +0530)
committerYork Sun <yorksun@freescale.com>
Mon, 20 Jul 2015 18:44:37 +0000 (11:44 -0700)
commitb4c3a35dc07380e931f6a0bd49332703769352b5
tree8747680c7ad7229f5a1c51dbab318d0fb393cef1tree | snapshot
parente48df52b69069dac7f00841fc89701604c5f1befcommit | diff
driver/ldpaa_eth: Add timeout handling DQRR entry read

Volatile command does not return frame immidiately, need to wait till a frame
is available in DQRR. Ideally it should be a blocking call.

Add timeout handling for DQRR frame instead of retry counter.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: York Sun <yorksun@freescale.com>
drivers/net/ldpaa_eth/ldpaa_eth.c diff | blob | history
My U-Boot fork