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| author | Eric Miao <eric.miao@marvell.com> | 2009-04-21 10:39:07 +0400 |
|---|---|---|
| committer | Eric Miao <eric.miao@marvell.com> | 2009-04-27 07:45:16 +0400 |
| commit | a8f6faebaf5b3f0f56b7c12a4f99d97c56938b37 (patch) | |
| tree | c6368843d0f54638dd911f8230f7cee1e731f117 /Documentation | |
| parent | 6ae85d6db4871d8dbcb5cc0e9056f97f1ca07061 (diff) | |
| download | linux-a8f6faebaf5b3f0f56b7c12a4f99d97c56938b37.tar.xz | |
[ARM] pxa: fix issue of muxed GPIO irq_chip functions touching non-muxed GPIOs
pxa_gpio_irq_type() and pxa_unmask_muxed_gpio() will touch non-muxed GPIOs
(0 and 1 on PXA2xx/PXA3xx) bits in GRERx and GFERx, which is incorrect.
Actually, only those bits should get updated if the corresponding bits are
set in c->irq_mask as well. Fix this by updating only those relevant bits.
Reported-and-tested-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions