genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
80211.xml debugobjects.xml sh.xml regulator.xml \
alsa-driver-api.xml writing-an-alsa-driver.xml \
- tracepoint.xml media_api.xml w1.xml \
- tracepoint.xml gpu.xml w1.xml \
++ tracepoint.xml w1.xml \
writing_musb_glue_layer.xml crypto-API.xml iio.xml
- include Documentation/DocBook/media/Makefile
-
###
# The build process is as follows (targets):
# (xmldocs) [by docproc]
HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
htmldocs: $(HTML)
$(call cmd,build_main_index)
- $(call install_media_images)
MAN := $(patsubst %.xml, %.9, $(BOOKS))
mandocs: $(MAN)
else
- # Needed, due to cleanmediadocs
- include Documentation/DocBook/media/Makefile
-
htmldocs:
pdfdocs:
psdocs:
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
- cleandocs: cleanmediadocs
+ cleandocs:
$(Q)rm -f $(call objectify, $(clean-files))
$(Q)rm -rf $(call objectify, $(clean-dirs))
AFLAGS_KERNEL =
LDFLAGS_vmlinux =
CFLAGS_GCOV = -fprofile-arcs -ftest-coverage -fno-tree-loop-im
-CFLAGS_KCOV = -fsanitize-coverage=trace-pc
+CFLAGS_KCOV := $(call cc-option,-fsanitize-coverage=trace-pc,)
# Use USERINCLUDE when you must reference the UAPI directories only.
USERINCLUDE := \
-I$(srctree)/arch/$(hdr-arch)/include/uapi \
- -Iarch/$(hdr-arch)/include/generated/uapi \
+ -I$(objtree)/arch/$(hdr-arch)/include/generated/uapi \
-I$(srctree)/include/uapi \
- -Iinclude/generated/uapi \
+ -I$(objtree)/include/generated/uapi \
-include $(srctree)/include/linux/kconfig.h
# Use LINUXINCLUDE when you must reference the include/ directory.
# Needed to be compatible with the O= option
LINUXINCLUDE := \
-I$(srctree)/arch/$(hdr-arch)/include \
- -Iarch/$(hdr-arch)/include/generated/uapi \
- -Iarch/$(hdr-arch)/include/generated \
+ -I$(objtree)/arch/$(hdr-arch)/include/generated/uapi \
+ -I$(objtree)/arch/$(hdr-arch)/include/generated \
$(if $(KBUILD_SRC), -I$(srctree)/include) \
- -Iinclude \
- $(USERINCLUDE)
+ -I$(objtree)/include
+
+LINUXINCLUDE += $(filter-out $(LINUXINCLUDE),$(USERINCLUDE))
KBUILD_CPPFLAGS := -D__KERNEL__
# in parallel
PHONY += scripts
scripts: scripts_basic include/config/auto.conf include/config/tristate.conf \
- asm-generic
+ asm-generic gcc-plugins
$(Q)$(MAKE) $(build)=$(@)
# Objects we will link into vmlinux / subdirs we need to visit
# Tell gcc to never replace conditional load with a non-conditional one
KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
+PHONY += gcc-plugins
+gcc-plugins: scripts_basic
+ifdef CONFIG_GCC_PLUGINS
+ $(Q)$(MAKE) $(build)=scripts/gcc-plugins
+endif
+ @:
+
+include scripts/Makefile.gcc-plugins
+
ifdef CONFIG_READABLE_ASM
# Disable optimizations that make assembler listings hard to read.
# reorder blocks reorders the control in the function
endif
# Find arch-specific stack protector compiler sanity-checking script.
ifdef CONFIG_CC_STACKPROTECTOR
- stackp-path := $(srctree)/scripts/gcc-$(ARCH)_$(BITS)-has-stack-protector.sh
- ifneq ($(wildcard $(stackp-path)),)
- stackp-check := $(stackp-path)
- endif
+ stackp-path := $(srctree)/scripts/gcc-$(SRCARCH)_$(BITS)-has-stack-protector.sh
+ stackp-check := $(wildcard $(stackp-path))
endif
KBUILD_CFLAGS += $(stackp-flag)
-ifdef CONFIG_KCOV
- ifeq ($(call cc-option, $(CFLAGS_KCOV)),)
- $(warning Cannot use CONFIG_KCOV: \
- -fsanitize-coverage=trace-pc is not supported by compiler)
- CFLAGS_KCOV =
- endif
-endif
-
ifeq ($(cc-name),clang)
KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
KBUILD_CPPFLAGS += $(call cc-option,-Wno-unknown-warning-option,)
archprepare: archheaders archscripts prepare1 scripts_basic
-prepare0: archprepare
+prepare0: archprepare gcc-plugins
$(Q)$(MAKE) $(build)=.
# All the preparing..
# Documentation targets
# ---------------------------------------------------------------------------
- DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs cleanmediadocs
+ DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs
PHONY += $(DOC_TARGETS)
$(DOC_TARGETS): scripts_basic FORCE
$(Q)$(MAKE) $(build)=scripts build_docproc build_check-lc_ctype
-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
-o -name '*.symtypes' -o -name 'modules.order' \
-o -name modules.builtin -o -name '.tmp_*.o.*' \
+ -o -name '*.c.[012]*.*' \
-o -name '*.gcno' \) -type f -print | xargs rm -f
# Generate tags for editors
$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
$(build)=$(build-dir)
# Make sure the latest headers are built for Documentation
-Documentation/: headers_install
+Documentation/ samples/: headers_install
%/: prepare scripts FORCE
$(cmd_crmodverdir)
$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
unsigned long size;
void *cookie;
dma_addr_t dma_addr;
- struct dma_attrs attrs;
+ unsigned long attrs;
enum dma_data_direction dma_dir;
struct sg_table *dma_sgt;
struct frame_vector *vec;
kfree(buf->sgt_base);
}
dma_free_attrs(buf->dev, buf->size, buf->cookie, buf->dma_addr,
- &buf->attrs);
+ buf->attrs);
put_device(buf->dev);
kfree(buf);
}
-static void *vb2_dc_alloc(struct device *dev, const struct dma_attrs *attrs,
+static void *vb2_dc_alloc(struct device *dev, unsigned long attrs,
unsigned long size, enum dma_data_direction dma_dir,
gfp_t gfp_flags)
{
return ERR_PTR(-ENOMEM);
if (attrs)
- buf->attrs = *attrs;
+ buf->attrs = attrs;
buf->cookie = dma_alloc_attrs(dev, size, &buf->dma_addr,
- GFP_KERNEL | gfp_flags, &buf->attrs);
+ GFP_KERNEL | gfp_flags, buf->attrs);
if (!buf->cookie) {
dev_err(dev, "dma_alloc_coherent of size %ld failed\n", size);
kfree(buf);
return ERR_PTR(-ENOMEM);
}
- if (!dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->attrs))
+ if ((buf->attrs & DMA_ATTR_NO_KERNEL_MAPPING) == 0)
buf->vaddr = buf->cookie;
/* Prevent the device from being released while the buffer is used */
vma->vm_pgoff = 0;
ret = dma_mmap_attrs(buf->dev, vma, buf->cookie,
- buf->dma_addr, buf->size, &buf->attrs);
+ buf->dma_addr, buf->size, buf->attrs);
if (ret) {
pr_err("Remapping memory failed, error: %d\n", ret);
}
ret = dma_get_sgtable_attrs(buf->dev, sgt, buf->cookie, buf->dma_addr,
- buf->size, &buf->attrs);
+ buf->size, buf->attrs);
if (ret < 0) {
dev_err(buf->dev, "failed to get scatterlist from DMA API\n");
kfree(sgt);
struct page **pages;
if (sgt) {
- DEFINE_DMA_ATTRS(attrs);
-
- dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs);
/*
* No need to sync to CPU, it's already synced to the CPU
* since the finish() memop will have been called before this.
*/
dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,
- buf->dma_dir, &attrs);
+ buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
pages = frame_vector_pages(buf->vec);
/* sgt should exist only if vector contains pages... */
BUG_ON(IS_ERR(pages));
struct sg_table *sgt;
unsigned long contig_size;
unsigned long dma_align = dma_get_cache_alignment();
- DEFINE_DMA_ATTRS(attrs);
-
- dma_set_attr(DMA_ATTR_SKIP_CPU_SYNC, &attrs);
/* Only cache aligned DMA transfers are reliable */
if (!IS_ALIGNED(vaddr | size, dma_align)) {
* prepare() memop is called.
*/
sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,
- buf->dma_dir, &attrs);
+ buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
if (sgt->nents <= 0) {
pr_err("failed to map scatterlist\n");
ret = -EIO;
fail_map_sg:
dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,
- buf->dma_dir, &attrs);
+ buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC);
fail_sgt_init:
sg_free_table(sgt);
int vb2_dma_contig_set_max_seg_size(struct device *dev, unsigned int size)
{
if (!dev->dma_parms) {
- dev->dma_parms = kzalloc(sizeof(dev->dma_parms), GFP_KERNEL);
+ dev->dma_parms = kzalloc(sizeof(*dev->dma_parms), GFP_KERNEL);
if (!dev->dma_parms)
return -ENOMEM;
}
projects / deliverable / linux.git / commitdiff
