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author | Dominic Sacré <dominic.sacre@gmx.de> | 2016-11-21 16:53:25 +0100 |
---|---|---|
committer | Otavio Salvador <otavio@ossystems.com.br> | 2016-11-23 08:09:34 -0200 |
commit | 5495f2b9bc4d90c9f4197574a547df43c664a928 (patch) | |
tree | aa3097999885af5231af41d093fbbee2cbc0ea83 /recipes-kernel/linux/linux-fslc-imx-rt | |
parent | 9edfccbf06ad8fac57df10c00ba581409862593a (diff) | |
download | meta-freescale-5495f2b9bc4d90c9f4197574a547df43c664a928.tar.gz |
linux-fslc-imx-rt: Add patch to support external imx-gpu-viv driver
Export functions swait_prepare_locked() and swait_finish_locked() to
make them available to the external imx-gpu-viv driver module.
Remove the check whether MACHINE_USES_VIVANTE_KERNEL_DRIVER_MODULE is
set; both the built-in driver and the external module now work with the
RT kernel.
Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat (limited to 'recipes-kernel/linux/linux-fslc-imx-rt')
-rw-r--r-- | recipes-kernel/linux/linux-fslc-imx-rt/0004-export-swait-locked-functions.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-fslc-imx-rt/0004-export-swait-locked-functions.patch b/recipes-kernel/linux/linux-fslc-imx-rt/0004-export-swait-locked-functions.patch new file mode 100644 index 00000000..1a616aa3 --- /dev/null +++ b/recipes-kernel/linux/linux-fslc-imx-rt/0004-export-swait-locked-functions.patch | |||
@@ -0,0 +1,31 @@ | |||
1 | From 2460dd985b0cf477f74396de92d1bc5df496abdc Mon Sep 17 00:00:00 2001 | ||
2 | From: Julio Cruz <jcsistemas2001@gmail.com> | ||
3 | Date: Wed, 20 Jan 2016 19:26:44 +0800 | ||
4 | Subject: [PATCH] Export symbols for iMX-GPU-VIV module | ||
5 | |||
6 | --- | ||
7 | kernel/sched/wait-simple.c | 2 ++ | ||
8 | 1 file changed, 2 insertions(+) | ||
9 | |||
10 | diff --git a/kernel/sched/wait-simple.c b/kernel/sched/wait-simple.c | ||
11 | index 7dfa86d..a3776ee 100644 | ||
12 | --- a/kernel/sched/wait-simple.c | ||
13 | +++ b/kernel/sched/wait-simple.c | ||
14 | @@ -40,6 +40,7 @@ void swait_prepare_locked(struct swait_head *head, struct swaiter *w) | ||
15 | if (list_empty(&w->node)) | ||
16 | __swait_enqueue(head, w); | ||
17 | } | ||
18 | +EXPORT_SYMBOL(swait_prepare_locked); | ||
19 | |||
20 | void swait_prepare(struct swait_head *head, struct swaiter *w, int state) | ||
21 | { | ||
22 | @@ -58,6 +59,7 @@ void swait_finish_locked(struct swait_head *head, struct swaiter *w) | ||
23 | if (w->task) | ||
24 | __swait_dequeue(w); | ||
25 | } | ||
26 | +EXPORT_SYMBOL(swait_finish_locked); | ||
27 | |||
28 | void swait_finish(struct swait_head *head, struct swaiter *w) | ||
29 | { | ||
30 | -- | ||
31 | 2.1.0 | ||