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Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0254-Fix-for-Pisound-s-MIDI-Input-getting-blocked-for-a-w.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0254-Fix-for-Pisound-s-MIDI-Input-getting-blocked-for-a-w.patch50
1 files changed, 0 insertions, 50 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0254-Fix-for-Pisound-s-MIDI-Input-getting-blocked-for-a-w.patch b/target/linux/brcm2708/patches-4.14/950-0254-Fix-for-Pisound-s-MIDI-Input-getting-blocked-for-a-w.patch
deleted file mode 100644
index 9d77f45a93..0000000000
--- a/target/linux/brcm2708/patches-4.14/950-0254-Fix-for-Pisound-s-MIDI-Input-getting-blocked-for-a-w.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From a845f23bddcb2b0e48e8158bb06b0990c4760e7e Mon Sep 17 00:00:00 2001
-From: Giedrius <giedrius@blokas.io>
-Date: Fri, 16 Mar 2018 18:14:31 +0200
-Subject: [PATCH 254/454] Fix for Pisound's MIDI Input getting blocked for a
- while in rare cases.
-
-There was a possible race condition which could lead to Input's FIFO queue
-to be underflown, causing high amount of processing in the worker thread for
-some period of time.
-
-Signed-off-by: Giedrius Trainavicius <giedrius@blokas.io>
----
- sound/soc/bcm/pisound.c | 12 +++++++-----
- 1 file changed, 7 insertions(+), 5 deletions(-)
-
---- a/sound/soc/bcm/pisound.c
-+++ b/sound/soc/bcm/pisound.c
-@@ -56,6 +56,12 @@ static const char *pisnd_spi_get_version
- static int pisnd_midi_init(struct snd_card *card);
- static void pisnd_midi_uninit(void);
-
-+enum task_e {
-+ TASK_PROCESS = 0,
-+};
-+
-+static void pisnd_schedule_process(enum task_e task);
-+
- #define PISOUND_LOG_PREFIX "pisound: "
-
- #ifdef PISOUND_DEBUG
-@@ -129,7 +135,7 @@ static void pisnd_input_trigger(struct s
- {
- if (up) {
- pisnd_spi_set_callback(pisnd_midi_recv_callback, substream);
-- pisnd_midi_recv_callback(substream);
-+ pisnd_schedule_process(TASK_PROCESS);
- } else {
- pisnd_spi_set_callback(NULL, NULL);
- }
-@@ -258,10 +264,6 @@ static bool pisnd_spi_has_more(void)
- return gpiod_get_value(data_available);
- }
-
--enum task_e {
-- TASK_PROCESS = 0,
--};
--
- static void pisnd_schedule_process(enum task_e task)
- {
- if (pisnd_spi_device != NULL &&