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A mirror of the official Linux kernel repository just in case
ac5d15b451
Driver was relying on an older DPIO API, which provided a CPU-affine DPIO in case it was called with preemption disabled. Since this is no longer the case, save the CPU-affine DPIO in per-cpu private structure during setup and further use it on the hot path. Note that preemption is no longer disabled while trying to enqueue an FD. Thus it might be possible to run the enqueue on a different CPU (due to migration, when in process context), however this wouldn't be a functionality issue. Since we allow for all cores to enqueue, we take care of data structures setup to handle the case when number of (Rx, Tx) queue pairs is smaller than number of cores. Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
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.