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author | Hauke Mehrtens <hauke@hauke-m.de> | 2018-11-01 17:57:55 +0100 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2018-12-15 12:50:06 +0100 |
commit | 52a82ce3dd901a1536c7d7d9d963e9c2d761c816 (patch) | |
tree | 79020fb59420fcea7bdc4b12272f7251e101fe64 /target/linux/generic/hack-4.19/904-debloat_dma_buf.patch | |
parent | a272af75cd8c67d265400f96c1e6bb172315c23c (diff) | |
download | upstream-52a82ce3dd901a1536c7d7d9d963e9c2d761c816.tar.gz upstream-52a82ce3dd901a1536c7d7d9d963e9c2d761c816.tar.bz2 upstream-52a82ce3dd901a1536c7d7d9d963e9c2d761c816.zip |
kernel: Copy patches from kernel 4.14 to 4.19
This just copies the files from the kernel 4.14 specific folders into
the kernel 4.19 specific folder, no changes are done to the files in
this commit.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/generic/hack-4.19/904-debloat_dma_buf.patch')
-rw-r--r-- | target/linux/generic/hack-4.19/904-debloat_dma_buf.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/generic/hack-4.19/904-debloat_dma_buf.patch b/target/linux/generic/hack-4.19/904-debloat_dma_buf.patch new file mode 100644 index 0000000000..4d9f947edc --- /dev/null +++ b/target/linux/generic/hack-4.19/904-debloat_dma_buf.patch @@ -0,0 +1,64 @@ +From e3692cb2fcd5ba1244512a0f43b8118f65f1c375 Mon Sep 17 00:00:00 2001 +From: Felix Fietkau <nbd@nbd.name> +Date: Sat, 8 Jul 2017 08:20:43 +0200 +Subject: debloat: dmabuf + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + drivers/base/Kconfig | 2 +- + drivers/dma-buf/Makefile | 10 +++++++--- + drivers/dma-buf/dma-buf.c | 4 +++- + kernel/sched/core.c | 1 + + 4 files changed, 12 insertions(+), 5 deletions(-) + +--- a/drivers/base/Kconfig ++++ b/drivers/base/Kconfig +@@ -246,7 +246,7 @@ config SOC_BUS + source "drivers/base/regmap/Kconfig" + + config DMA_SHARED_BUFFER +- bool ++ tristate + default n + select ANON_INODES + select IRQ_WORK +--- a/drivers/dma-buf/Makefile ++++ b/drivers/dma-buf/Makefile +@@ -1,3 +1,7 @@ +-obj-y := dma-buf.o dma-fence.o dma-fence-array.o reservation.o seqno-fence.o +-obj-$(CONFIG_SYNC_FILE) += sync_file.o +-obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o ++obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o ++ ++dma-buf-objs-y := dma-buf.o dma-fence.o dma-fence-array.o reservation.o seqno-fence.o ++dma-buf-objs-$(CONFIG_SYNC_FILE) += sync_file.o ++dma-buf-objs-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o ++ ++dma-shared-buffer-objs := $(dma-buf-objs-y) +--- a/drivers/dma-buf/dma-buf.c ++++ b/drivers/dma-buf/dma-buf.c +@@ -34,6 +34,7 @@ + #include <linux/poll.h> + #include <linux/reservation.h> + #include <linux/mm.h> ++#include <linux/module.h> + + #include <uapi/linux/dma-buf.h> + +@@ -1205,4 +1206,5 @@ static void __exit dma_buf_deinit(void) + { + dma_buf_uninit_debugfs(); + } +-__exitcall(dma_buf_deinit); ++module_exit(dma_buf_deinit); ++MODULE_LICENSE("GPL"); +--- a/kernel/sched/core.c ++++ b/kernel/sched/core.c +@@ -2164,6 +2164,7 @@ int wake_up_state(struct task_struct *p, + { + return try_to_wake_up(p, state, 0); + } ++EXPORT_SYMBOL_GPL(wake_up_state); + + /* + * Perform scheduler related setup for a newly forked process p. |