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authorMark Brown <broonie@kernel.org>2024-06-15 16:24:35 +0100
committerMark Brown <broonie@kernel.org>2024-06-15 16:24:35 +0100
commitc8d0930a047849cc816475b58656201e5a531adc (patch)
treec617af6cca234956921a042392b36181e1b85f2e /io_uring/napi.c
parent7fbc4f5e633cbc23576c32ff9773faa1788afc2d (diff)
parent432e5074f805d0f976c7430af376a0dd07f1c6d7 (diff)
ASoC: codecs: lpass: add support for v2.5 rx macro
Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>: This patchset adds support to reading codec version and also adds support for v2.5 codec version in rx macro. LPASS 2.5 and up versions have changes in some of the rx blocks which are required to get headset functional correctly. Tested this on SM8450, X13s and x1e80100 crd. This changes also fixes issue with sm8450, sm8550, sm8660 and x1e80100.
Diffstat (limited to 'io_uring/napi.c')
-rw-r--r--io_uring/napi.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/io_uring/napi.c b/io_uring/napi.c
index 883a1a665907..8c18ede595c4 100644
--- a/io_uring/napi.c
+++ b/io_uring/napi.c
@@ -261,12 +261,14 @@ int io_unregister_napi(struct io_ring_ctx *ctx, void __user *arg)
}
/*
- * __io_napi_adjust_timeout() - Add napi id to the busy poll list
+ * __io_napi_adjust_timeout() - adjust busy loop timeout
* @ctx: pointer to io-uring context structure
* @iowq: pointer to io wait queue
* @ts: pointer to timespec or NULL
*
* Adjust the busy loop timeout according to timespec and busy poll timeout.
+ * If the specified NAPI timeout is bigger than the wait timeout, then adjust
+ * the NAPI timeout accordingly.
*/
void __io_napi_adjust_timeout(struct io_ring_ctx *ctx, struct io_wait_queue *iowq,
struct timespec64 *ts)
@@ -274,16 +276,16 @@ void __io_napi_adjust_timeout(struct io_ring_ctx *ctx, struct io_wait_queue *iow
unsigned int poll_to = READ_ONCE(ctx->napi_busy_poll_to);
if (ts) {
- struct timespec64 poll_to_ts = ns_to_timespec64(1000 * (s64)poll_to);
-
- if (timespec64_compare(ts, &poll_to_ts) > 0) {
- *ts = timespec64_sub(*ts, poll_to_ts);
- } else {
- u64 to = timespec64_to_ns(ts);
-
- do_div(to, 1000);
- ts->tv_sec = 0;
- ts->tv_nsec = 0;
+ struct timespec64 poll_to_ts;
+
+ poll_to_ts = ns_to_timespec64(1000 * (s64)poll_to);
+ if (timespec64_compare(ts, &poll_to_ts) < 0) {
+ s64 poll_to_ns = timespec64_to_ns(ts);
+ if (poll_to_ns > 0) {
+ u64 val = poll_to_ns + 999;
+ do_div(val, (s64) 1000);
+ poll_to = val;
+ }
}
}