Hej,
this series has assorted fixes to improve the robustness of the NVMe support on Apple silicon devices. The main change which prompted this series is "rm: apple: nvme: Add SART support and RTKit buffer management". It fixes the RTKit driver required for the NVMe with the system-wide firmware included in the first macOS 13 beta release.
The increased timeouts in RTKit are a defensive change against future changes. None of the mailbox receive calls is expected to timeout so waiting up to 1 second for a fatal error seems acceptable.
cheers Janne
Janne Grunau (3): arm: apple: nvme: Add SART support and RTKit buffer management MAINTAINERS: Add nvme_apple to Apple SoC section arm: apple: Increase RTKit timeouts
MAINTAINERS | 1 + arch/arm/include/asm/arch-apple/rtkit.h | 22 ++- arch/arm/include/asm/arch-apple/sart.h | 22 +++ arch/arm/mach-apple/Makefile | 1 + arch/arm/mach-apple/rtkit.c | 161 ++++++++++++++--- arch/arm/mach-apple/sart.c | 230 ++++++++++++++++++++++++ drivers/nvme/nvme_apple.c | 72 +++++++- 7 files changed, 477 insertions(+), 32 deletions(-) create mode 100644 arch/arm/include/asm/arch-apple/sart.h create mode 100644 arch/arm/mach-apple/sart.c