openwrt/target/linux/generic/hack-6.1/904-debloat_dma_buf.patch
John Audia 2b75f108fb kernel: bump 6.1 to 6.1.63
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.63

Removed upstreamed:
	generic/backport-6.1/815-v6.6-2-leds-turris-omnia-Drop-unnecessary-mutex-locking.patch
	generic/backport-6.1/815-v6.7-1-leds-turris-omnia-Do-not-use-SMBUS-calls.patch
	ixp4xx/patches-6.1/0007-watchdog-ixp4xx-Make-sure-restart-always-works.patch

Manually rebased:
	bcm27xx/patches-6.1/950-0606-hwrng-bcm2835-sleep-more-intelligently.patch

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.63&id=7d0e60e4ff840e97fb18afb2a7344442c10a6fdf
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.63&id=63cdeb20ee3bfef820b045b8d3b8395f9f815a74
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.63&id=8803da01fe1b4ca3d37745283f7e73c6c2558c0c

Build system: x86/64
Build-tested: x86/64/AMD Cezanne
Run-tested: x86/64/AMD Cezanne

Signed-off-by: John Audia <therealgraysky@proton.me>
2023-11-23 22:51:52 +01:00

94 lines
2.9 KiB
Diff

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
@@ -198,7 +198,7 @@ config SOC_BUS
source "drivers/base/regmap/Kconfig"
config DMA_SHARED_BUFFER
- bool
+ tristate
default n
select IRQ_WORK
help
--- a/drivers/dma-buf/heaps/Makefile
+++ b/drivers/dma-buf/heaps/Makefile
@@ -1,3 +1,3 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o
-obj-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o
+dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o
+dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o
--- a/drivers/dma-buf/Makefile
+++ b/drivers/dma-buf/Makefile
@@ -1,12 +1,14 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \
+obj-$(CONFIG_DMA_SHARED_BUFFER) := dma-shared-buffer.o
+
+dma-buf-objs-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \
dma-fence-unwrap.o dma-resv.o
-obj-$(CONFIG_DMABUF_HEAPS) += dma-heap.o
-obj-$(CONFIG_DMABUF_HEAPS) += heaps/
-obj-$(CONFIG_SYNC_FILE) += sync_file.o
-obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o
-obj-$(CONFIG_UDMABUF) += udmabuf.o
-obj-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o
+dma-buf-objs-$(CONFIG_DMABUF_HEAPS) += dma-heap.o
+obj-$(CONFIG_DMABUF_HEAPS) += heaps/
+dma-buf-objs-$(CONFIG_SYNC_FILE) += sync_file.o
+dma-buf-objs-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o
+dma-buf-objs-$(CONFIG_UDMABUF) += udmabuf.o
+dma-buf-objs-$(CONFIG_DMABUF_SYSFS_STATS) += dma-buf-sysfs-stats.o
dmabuf_selftests-y := \
selftest.o \
@@ -15,4 +17,6 @@ dmabuf_selftests-y := \
st-dma-fence-unwrap.o \
st-dma-resv.o
-obj-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o
+dma-buf-objs-$(CONFIG_DMABUF_SELFTESTS) += dmabuf_selftests.o
+
+dma-shared-buffer-objs := $(dma-buf-objs-y)
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -1636,4 +1636,5 @@ static void __exit dma_buf_deinit(void)
kern_unmount(dma_buf_mnt);
dma_buf_uninit_sysfs_statistics();
}
-__exitcall(dma_buf_deinit);
+module_exit(dma_buf_deinit);
+MODULE_LICENSE("GPL");
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4367,6 +4367,7 @@ 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.
--- a/fs/d_path.c
+++ b/fs/d_path.c
@@ -313,6 +313,7 @@ char *dynamic_dname(char *buffer, int bu
buffer += buflen - sz;
return memcpy(buffer, temp, sz);
}
+EXPORT_SYMBOL_GPL(dynamic_dname);
char *simple_dname(struct dentry *dentry, char *buffer, int buflen)
{