https://github.com/torvalds/linux
Revision 98a226ed21949601b270f7ea20abc9f72f7b0be9 authored by Takashi Iwai on 10 June 2015, 08:27:00 UTC, committed by Takashi Iwai on 10 June 2015, 08:31:10 UTC
Along with the transition to regmap for managing the cached parameter reads, the caps overwrite was also moved to regmap cache. The cache change itself works, but it still tries to write the non-existing verb (the HDA parameter is read-only) wrongly. It's harmless in most cases, but some chips are picky and may result in the codec communication stall. This patch avoids it just by adding the missing flag check in reg_write ops. Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 132bd96
Tip revision: 98a226ed21949601b270f7ea20abc9f72f7b0be9 authored by Takashi Iwai on 10 June 2015, 08:27:00 UTC
ALSA: hda - Don't actually write registers for caps overwrites
ALSA: hda - Don't actually write registers for caps overwrites
Tip revision: 98a226e
File | Mode | Size |
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Kconfig | -rw-r--r-- | 19.9 KB |
Makefile | -rw-r--r-- | 2.3 KB |
blktrace.c | -rw-r--r-- | 42.3 KB |
bpf_trace.c | -rw-r--r-- | 5.3 KB |
ftrace.c | -rw-r--r-- | 136.7 KB |
power-traces.c | -rw-r--r-- | 376 bytes |
ring_buffer.c | -rw-r--r-- | 129.8 KB |
ring_buffer_benchmark.c | -rw-r--r-- | 10.3 KB |
rpm-traces.c | -rw-r--r-- | 474 bytes |
trace.c | -rw-r--r-- | 169.6 KB |
trace.h | -rw-r--r-- | 40.2 KB |
trace_benchmark.c | -rw-r--r-- | 4.3 KB |
trace_benchmark.h | -rw-r--r-- | 836 bytes |
trace_branch.c | -rw-r--r-- | 9.0 KB |
trace_clock.c | -rw-r--r-- | 3.4 KB |
trace_entries.h | -rw-r--r-- | 7.4 KB |
trace_event_perf.c | -rw-r--r-- | 8.8 KB |
trace_events.c | -rw-r--r-- | 65.3 KB |
trace_events_filter.c | -rw-r--r-- | 53.6 KB |
trace_events_filter_test.h | -rw-r--r-- | 1.0 KB |
trace_events_trigger.c | -rw-r--r-- | 34.7 KB |
trace_export.c | -rw-r--r-- | 5.1 KB |
trace_functions.c | -rw-r--r-- | 15.1 KB |
trace_functions_graph.c | -rw-r--r-- | 35.6 KB |
trace_irqsoff.c | -rw-r--r-- | 17.3 KB |
trace_kdb.c | -rw-r--r-- | 3.1 KB |
trace_kprobe.c | -rw-r--r-- | 36.4 KB |
trace_mmiotrace.c | -rw-r--r-- | 8.8 KB |
trace_nop.c | -rw-r--r-- | 2.2 KB |
trace_output.c | -rw-r--r-- | 27.0 KB |
trace_output.h | -rw-r--r-- | 1.4 KB |
trace_printk.c | -rw-r--r-- | 8.3 KB |
trace_probe.c | -rw-r--r-- | 17.2 KB |
trace_probe.h | -rw-r--r-- | 11.0 KB |
trace_sched_switch.c | -rw-r--r-- | 2.2 KB |
trace_sched_wakeup.c | -rw-r--r-- | 18.9 KB |
trace_selftest.c | -rw-r--r-- | 26.6 KB |
trace_selftest_dynamic.c | -rw-r--r-- | 168 bytes |
trace_seq.c | -rw-r--r-- | 9.9 KB |
trace_stack.c | -rw-r--r-- | 10.7 KB |
trace_stat.c | -rw-r--r-- | 7.6 KB |
trace_stat.h | -rw-r--r-- | 973 bytes |
trace_syscalls.c | -rw-r--r-- | 18.4 KB |
trace_uprobe.c | -rw-r--r-- | 30.3 KB |
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