mbox series

[v2,0/3] remoteproc/mediatek: read IPI buffer offset from FW binary

Message ID 20201116084413.3312631-1-tzungbi@google.com (mailing list archive)
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Series remoteproc/mediatek: read IPI buffer offset from FW binary | expand

Message

Tzung-Bi Shih Nov. 16, 2020, 8:44 a.m. UTC 
This series reads the address of IPI (inter-processor-interrupt) shared
buffer from the FW binary itself.

The 1st patch fixes a boundary check bug.

The 2nd patch skips a program header to parse if filesz is 0.

The 3rd patch parses the FW binary to find the shared buffer address.

Changes from v1:
(https://patchwork.kernel.org/project/linux-arm-kernel/cover/20201113070207.836613-1-tzungbi@google.com/)
- rebase on top of some sparse error fixing
- update 3rd patch's commit message to the latest

The series bases on https://patchwork.kernel.org/project/linux-arm-kernel/cover/20201116082537.3287009-1-tzungbi@google.com/

Tzung-Bi Shih (3):
  remoteproc/mediatek: fix boundary check
  remoteproc/mediatek: skip if filesz is 0
  remoteproc/mediatek: read IPI buffer offset from FW

 drivers/remoteproc/mtk_scp.c | 89 +++++++++++++++++++++++-------------
 1 file changed, 57 insertions(+), 32 deletions(-)