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| author | Andy Walls <awalls@radix.net> | 2008-11-16 21:33:41 -0500 |
|---|---|---|
| committer | Andy Walls <awalls@radix.net> | 2008-11-16 21:33:41 -0500 |
| commit | 41442c233ecb6016a8d6c73ff23002138488e42b (patch) | |
| tree | 89918fc74deba9cd43bd29e75d896d48dbe22b07 /linux/drivers/media/video/cx18/cx18-av-core.c | |
| parent | c01ba77a68ca36f759d9ff6f85edadd4de41cca1 (diff) | |
| download | mediapointer-dvb-s2-41442c233ecb6016a8d6c73ff23002138488e42b.tar.gz mediapointer-dvb-s2-41442c233ecb6016a8d6c73ff23002138488e42b.tar.bz2 | |
cx18: Streamline cx18-io[ch] wrappers and enforce MMIO retry strategy
From: Andy Walls <awalls@radix.net>
cx18: Streamline cx18-io[ch] wrappers and enforce MMIO retry strategy so that
write retries always occur and read retries never occur (as they never help).
Remove MMIO statistics logging to speed up MMIO accesses. Deprecate & ignore
retry_mmio and mmio_ndelay module parameters, to essentially force
retry_mmio=1 and mmio_ndelay=0.
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-av-core.c')
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-av-core.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-av-core.c b/linux/drivers/media/video/cx18/cx18-av-core.c index 518bd701d..13a4adaa1 100644 --- a/linux/drivers/media/video/cx18/cx18-av-core.c +++ b/linux/drivers/media/video/cx18/cx18-av-core.c @@ -80,11 +80,6 @@ u32 cx18_av_read4(struct cx18 *cx, u16 addr) return cx18_read_reg(cx, 0xc40000 + addr); } -u32 cx18_av_read4_noretry(struct cx18 *cx, u16 addr) -{ - return cx18_read_reg_noretry(cx, 0xc40000 + addr); -} - int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned and_mask, u8 or_value) { |