tg3: Fix for disallow tx coalescing time to be 0

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The recent commit 087d7a8c91 "tg3: Fix for diasllow rx coalescing
time to be 0" disallow to set Rx coalescing time to be 0 as this stops
generating interrupts for the incoming packets. I found the zero
Tx coalescing time stops generating interrupts for outgoing packets
as well and fires Tx watchdog later. To avoid this, don't allow to set
Tx coalescing time to 0 and also remove subsequent checks that become
senseless.

Cc: satish.baddipadige@broadcom.com
Cc: siva.kallam@broadcom.com
Cc: michael.chan@broadcom.com
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Siva Reddy Kallam <siva.kallam@broadcom.com>
Acked-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ivan Vecera 2016-09-01 11:28:59 +02:00 • committed by David S. Miller

parent 561ed23331

commit aabdd09d53

1 changed files with 1 additions and 10 deletions

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drivers/net/ethernet/broadcom/tg3.c

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