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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 13:42:55 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:44 +0100 |
commit | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch) | |
tree | 0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch | |
parent | 47a93a810f78adce5a130d287f82b28e9b54313c (diff) | |
download | upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.gz upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.bz2 upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.zip |
brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch b/target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch new file mode 100644 index 0000000000..6133840b71 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0340-staging-vc-sm-cma-Ensure-mutex-and-idr-are-destroyed.patch @@ -0,0 +1,27 @@ +From 4027b08d96c68919f51c768a23877283ef5aefb9 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Fri, 8 Mar 2019 11:11:46 +0000 +Subject: [PATCH] staging: vc-sm-cma: Ensure mutex and idr are + destroyed + +map_lock and kernelid_map are created in probe, but not released +in release should the vcsm service not connect (eg running the +cutdown firmware). + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c ++++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c +@@ -752,7 +752,9 @@ static int bcm2835_vc_sm_cma_remove(stru + + /* Stop the videocore shared memory service. */ + vc_sm_cma_vchi_stop(&sm_state->sm_handle); ++ } + ++ if (sm_state) { + idr_destroy(&sm_state->kernelid_map); + + /* Free the memory for the state structure. */ |