upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

MFC r196466

Browse source 
Add a read only sysctl tracking the hw.drm.msi tunable.
This commit is contained in:
Robert Noland 2009-10-30 16:14:17 +00:00
parent 1587b7fc87
commit d84490b532
2 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sys/dev/drm/drmP.h
View file

@ -148,6 +148,8 @@ MALLOC_DECLARE(DRM_MEM_CTXBITMAP);
MALLOC_DECLARE(DRM_MEM_SGLISTS);
MALLOC_DECLARE(DRM_MEM_DRAWABLE);
SYSCTL_DECL(_hw_drm);
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
/* Internal types and structures */

3
sys/dev/drm/drm_drv.c
View file

@ -133,6 +133,9 @@ static struct cdevsw drm_cdevsw = {
static int drm_msi = 1; /* Enable by default. */
TUNABLE_INT("hw.drm.msi", &drm_msi);
SYSCTL_NODE(_hw, OID_AUTO, drm, CTLFLAG_RW, NULL, "DRM device");
SYSCTL_INT(_hw_drm, OID_AUTO, msi, CTLFLAG_RDTUN, &drm_msi, 1,
"Enable MSI interrupts for drm devices");
static struct drm_msi_blacklist_entry drm_msi_blacklist[] = {
{0x8086, 0x2772}, /* Intel i945G */ \