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(parent: 63e7cf9) | patch
pdc202xx_old: ignore "FIFO empty" bit in test_irq() method
authorSergei Shtylyov <sshtylyov@ru.mvista.com>
Wed, 14 Apr 2010 05:52:59 +0000 (05:52 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 23 Apr 2010 02:11:24 +0000 (19:11 -0700)
commitf693be4d8a00431b53a59d74aefdb3f7ae92f662
tree7b4d930d91a22ac47f5ad4337174dd5ffb9aa24etree | snapshot (tar.gz zip)
parent63e7cf910542383591318941cb62a246ac191cfecommit | diff
pdc202xx_old: ignore "FIFO empty" bit in test_irq() method

The driver takes into account not only the interrupt status bit but
also "FIFO empty" bit in its test_irq() method. This actually is a
superfluous check since for the DMA commands calling the
dma_test_irq() method further in the interrupt handler makes sure FIFO
is emptied.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/ide/pdc202xx_old.c diff | blob | blame | history