From: Yang Wang Date: Wed, 26 Apr 2023 08:17:05 +0000 (+0800) Subject: drm/amd/pm: enable amdgpu smu send message log X-Git-Tag: for-linus-6.9~324^2~22^2~157 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0cd2bc06de72216e8677bd08ff0cfa01564b9b19;p=users%2Fdwmw2%2Flinux.git drm/amd/pm: enable amdgpu smu send message log v1: enable amdgpu smu driver message log. v2: add smu/pmfw response value into debug log. Signed-off-by: Yang Wang Reviewed-by: Kenneth Feng Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index 00cd615bbcdc0..b8dbd4e253488 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c @@ -378,8 +378,15 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu, res = __smu_cmn_reg2errno(smu, reg); if (res != 0) __smu_cmn_reg_print_error(smu, reg, index, param, msg); - if (read_arg) + if (read_arg) { smu_cmn_read_arg(smu, read_arg); + dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x, resp: 0x%08x,\ + readval: 0x%08x\n", + smu_get_message_name(smu, msg), index, param, reg, *read_arg); + } else { + dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x, resp: 0x%08x\n", + smu_get_message_name(smu, msg), index, param, reg); + } Out: if (unlikely(adev->pm.smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) && res) { amdgpu_device_halt(adev);