On 19/08/2019 21:28, Rafael Antognolli wrote:
This param is only available starting on kernel 4.16. Use a default
value of 0 if it is not found instead.
I trace the param to :
commit 27cd44618b92fc8c6889e4628407791e45422bac
Author: Neil Roberts <n...@linux.intel.com>
Date: Wed Mar 4 14:41:16 2015 +0000
drm/i915: Add I915_PARAM_REVISION
That seems to be back into 4.1. Could it be another issue?
-Lionel
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Cc: Mark Janes <mark.a.ja...@intel.com>
---
src/intel/dev/gen_device_info.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/intel/dev/gen_device_info.c b/src/intel/dev/gen_device_info.c
index 3953a1f4af3..375d13630a5 100644
--- a/src/intel/dev/gen_device_info.c
+++ b/src/intel/dev/gen_device_info.c
@@ -1366,7 +1366,7 @@ gen_get_device_info_from_fd(int fd, struct
gen_device_info *devinfo)
return false;
if (!getparam(fd, I915_PARAM_REVISION, &devinfo->revision))
- return false;
+ devinfo->revision = 0;
if (!query_topology(devinfo, fd)) {
if (devinfo->gen >= 10) {
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