From: Huang Rui <[email protected]> The navi10_message_map[index] scope should be in PPSMC_Message_Count not in SMU_MSG_MAX_COUNT.
Signed-off-by: Huang Rui <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index 283b655a17df..a97072cc0396 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -101,10 +101,15 @@ static int navi10_message_map[SMU_MSG_MAX_COUNT] = { static int navi10_get_smu_msg_index(struct smu_context *smc, uint32_t index) { - if (index > SMU_MSG_MAX_COUNT || index > PPSMC_Message_Count) + int val; + if (index > SMU_MSG_MAX_COUNT) return -EINVAL; - return navi10_message_map[index]; + val = navi10_message_map[index]; + if (val > PPSMC_Message_Count) + return -EINVAL; + + return val; } static int -- 2.20.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
