mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-18 18:28:52 -04:00
98ce59e9ba
guc_mmio_regset_write() had a flags for the registers to be added to the GuC's regset list. The only register actually using that was RCU_MODE, but it was setting the flags to a bogus value. From struct xe_guc_fwif.h, #define GUC_REGSET_MASKED BIT(0) #define GUC_REGSET_MASKED_WITH_VALUE BIT(2) #define GUC_REGSET_RESTORE_ONLY BIT(3) Cross checking with i915, the only flag to set in RCU_MODE is GUC_REGSET_MASKED. That can be done automatically from the register, as long as the definition is correct. Add the XE_REG_OPTION_MASKED annotation to RCU_MODE and kill the "flags" field in guc_mmio_regset_write(): guc_mmio_regset_write_one() can decide that based on the register being passed. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/20230429062332.354139-3-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>