linux-toradex.git/include/linux/dma/ti-cppi5.h, branch v5.10-rc3 Linux kernel for Apalis and Colibri modules dmaengine: ti-cppi5: Replace zero-length array with flexible-array member 2020-10-29T22:22:59+00:00 Gustavo A. R. Silva gustavoars@kernel.org 2020-08-31T15:18:04+00:00 a4147d855f50a676ebe61833a681f7c71945f343 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> 
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 ones 2020-08-12T17:57:59+00:00 Alexander A. Klimov grandmaster@al2klimov.de 2020-08-12T01:34:19+00:00 7f317d34906c1033f0752fc137dda04e43979bb8 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> 
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/UDMA 2020-01-21T05:36:12+00:00 Peter Ujfalusi peter.ujfalusi@ti.com 2019-12-23T11:04:47+00:00 69bafc318560d02dc07e3b52af0d7cf5fc036bfe 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> 
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>