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* dmaengine: ti-cppi5: Replace zero-length array with flexible-array memberGustavo A. R. Silva2020-10-291-2/+2
| | | | | | | | | | | | There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
* include/: replace HTTP links with HTTPS onesAlexander A. Klimov2020-08-121-1/+1
| | | | | | | | | | | | Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Kees Cook <keescook@chromium.org> Link: http://lkml.kernel.org/r/20200726110117.16346-1-grandmaster@al2klimov.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* dmaengine: ti: Add cppi5 header for K3 NAVSS/UDMAPeter Ujfalusi2020-01-211-0/+1059
The K3 DMA architecture uses CPPI5 (Communications Port Programming Interface) specified descriptors over PSI-L bus within NAVSS. The header provides helpers, macros to work with these descriptors in a consistent way. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Link: https://lore.kernel.org/r/20191223110458.30766-8-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>