2.6.36-stable review patch. If anyone has any objections, please let us know.
------------------ From: Alex Deucher <[email protected]> commit f24d86f1a49505cdea56728b853a5d0a3f8e3d11 upstream. I had removed this when I switched the atom indirect io methods to use the io bar rather than the mmio bar, but it appears it's still needed. Reported-by: Mark Lord <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/gpu/drm/radeon/atom.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -112,6 +112,7 @@ static uint32_t atom_iio_execute(struct base += 3; break; case ATOM_IIO_WRITE: + (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1)); ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp); base += 3; break; _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
