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Stephen Boyd 6e37ccf78a firmware: qcom_scm: Use proper types for dma mappings
We need to use the proper types and convert between physical addresses
and dma addresses here to avoid mismatch warnings. This is especially
important on systems with a different size for dma addresses and
physical addresses. Otherwise, we get the following warning:

  drivers/firmware/qcom_scm.c: In function "qcom_scm_assign_mem":
  drivers/firmware/qcom_scm.c:469:47: error: passing argument 3 of "dma_alloc_coherent" from incompatible pointer type [-Werror=incompatible-pointer-types]

We also fix the size argument to dma_free_coherent() because that size
doesn't need to be aligned after it's already aligned on the allocation
size. In fact, dma debugging expects the same arguments to be passed to
both the allocation and freeing sides of the functions so changing the
size is incorrect regardless.

Reported-by: Ian Jackson <ian.jackson@citrix.com>
Cc: Ian Jackson <ian.jackson@citrix.com>
Cc: Julien Grall <julien.grall@arm.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-07-22 09:19:56 -07:00
arch hexagon: switch to generic version of pte allocation 2019-07-21 09:53:00 -07:00
block
certs
crypto
Documentation Devicetree fixes for 5.3: 2019-07-21 10:28:39 -07:00
drivers firmware: qcom_scm: Use proper types for dma mappings 2019-07-22 09:19:56 -07:00
fs SMB3 fixes: two fixes for stable, one that had dependency on earlier patch in this merge window and can now go in, and a perf improvement in SMB3 open 2019-07-21 10:01:17 -07:00
include New feature to add support for NTB virtual MSI interrupts, the ability 2019-07-21 09:46:59 -07:00
init
ipc
kernel dma-mapping fixes for 5.3-rc1 2019-07-20 12:09:52 -07:00
lib Kbuild updates for v5.3 (2nd) 2019-07-20 09:34:55 -07:00
LICENSES
mm
net
samples
scripts Kbuild updates for v5.3 (2nd) 2019-07-20 09:34:55 -07:00
security
sound
tools New feature to add support for NTB virtual MSI interrupts, the ability 2019-07-21 09:46:59 -07:00
usr Kbuild updates for v5.3 (2nd) 2019-07-20 09:34:55 -07:00
virt KVM: Boost vCPUs that are delivering interrupts 2019-07-20 09:00:45 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-20 11:24:49 -07:00
Makefile Linus 5.3-rc1 2019-07-21 14:05:38 -07:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.