Module: Mesa Branch: master Commit: e3ddba73241901a75844b39e6e3b12eaf15f9b26 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e3ddba73241901a75844b39e6e3b12eaf15f9b26
Author: Lionel Landwerlin <[email protected]> Date: Fri Jul 10 10:46:53 2020 +0300 iris: fix fallback to swrast driver The helper we use to query the kernel returns -1 if the getparam is not supported. Signed-off-by: Lionel Landwerlin <[email protected]> Fixes: f402b7c57641dd ("iris: fail screen creation when kernel support is not there") Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3188 Reviewed-by: Marcin Ślusarz <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5838> --- src/gallium/drivers/iris/iris_screen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/iris/iris_screen.c b/src/gallium/drivers/iris/iris_screen.c index 373a3533dc4..dc2295689ea 100644 --- a/src/gallium/drivers/iris/iris_screen.c +++ b/src/gallium/drivers/iris/iris_screen.c @@ -675,7 +675,7 @@ iris_screen_create(int fd, const struct pipe_screen_config *config) * * Checking the last feature availability will include all previous ones. */ - if (!iris_getparam_integer(fd, I915_PARAM_HAS_CONTEXT_ISOLATION)) { + if (iris_getparam_integer(fd, I915_PARAM_HAS_CONTEXT_ISOLATION) <= 0) { debug_error("Kernel is too old for Iris. Consider upgrading to kernel v4.16.\n"); return NULL; } _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
