This is a note to let you know that I've just added the patch titled drm/radeon/atom: initialize more atom interpretor elements to 0 to the 3.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-radeon-atom-initialize-more-atom-interpretor-elements-to-0.patch and it can be found in the queue-3.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 42a21826dc54583cdb79cc8477732e911ac9c376 Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@xxxxxxx> Date: Tue, 30 Jul 2013 00:22:53 -0400 Subject: drm/radeon/atom: initialize more atom interpretor elements to 0 From: Alex Deucher <alexander.deucher@xxxxxxx> commit 42a21826dc54583cdb79cc8477732e911ac9c376 upstream. The ProcessAuxChannel table on some rv635 boards assumes the divmul members are initialized to 0 otherwise we get an invalid fb offset since it has a bad mask set when setting the fb base. While here initialize all the atom interpretor elements to 0. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60639 Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/radeon/atom.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -1220,12 +1220,17 @@ int atom_execute_table(struct atom_conte int r; mutex_lock(&ctx->mutex); + /* reset data block */ + ctx->data_block = 0; /* reset reg block */ ctx->reg_block = 0; /* reset fb window */ ctx->fb_base = 0; /* reset io mode */ ctx->io_mode = ATOM_IO_MM; + /* reset divmul */ + ctx->divmul[0] = 0; + ctx->divmul[1] = 0; r = atom_execute_table_locked(ctx, index, params); mutex_unlock(&ctx->mutex); return r; Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are queue-3.0/drm-radeon-fix-combios-tables-on-older-cards.patch queue-3.0/drm-radeon-improve-dac-adjust-heuristics-for-legacy-pdac.patch queue-3.0/drm-radeon-atom-initialize-more-atom-interpretor-elements-to-0.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html