From: Arnd Bergmann Date: Fri, 14 Apr 2023 12:30:13 +0000 (+0200) Subject: Merge tag 'riscv-soc-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3d3b32a6dd1ebb06668c291f793fa7a34810cfe4;p=linux.git Merge tag 'riscv-soc-for-v6.4' of https://git./linux/kernel/git/conor/linux into soc/drivers RISC-V SoC drivers for v6.4 Microchip: Mailbox controller & client changes for the system controller on PolarFire SoC. The controller bits have been acked by Jassi. Primarily the changes work around a "hardware" bug (really the system controller's software, but it may as well be hardware as customers cannot change it) where interrupts are not generated if a service fails. The mailbox controller driver is tweaked to use polling, rather than interrupt, mode and there are some changes to timeout code required in the client driver as a result. There's some opportunistic cleanup that I performed while doing the swap too. Canaan: A single fix for some randconfig issues that crop up when !mmu is enabled for 32-bit kernels, due to my changes in a previous release that swapped out select based entablement of the driver. Signed-off-by: Conor Dooley * tag 'riscv-soc-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: soc: microchip: mpfs: add a prefix to rx_callback() soc: microchip: mpfs: handle timeouts and failed services differently soc: microchip: mpfs: simplify error handling in mpfs_blocking_transaction() soc: microchip: mpfs: use a consistent completion timeout soc: microchip: mpfs: fix some horrible alignment mailbox: mpfs: check the service status in .tx_done() mailbox: mpfs: ditch a useless busy check mailbox: mpfs: switch to txdone_poll mailbox: mpfs: fix an incorrect mask width soc: canaan: Make K210_SYSCTL depend on CLK_K210 Link: https://lore.kernel.org/r/20230406-islamist-mop-81d651b8830d@spud Signed-off-by: Arnd Bergmann --- 3d3b32a6dd1ebb06668c291f793fa7a34810cfe4