diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-08-22 02:54:06 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-08-22 02:54:06 +0200 |
| commit | e6d22570a84ce1e158f184a8a90cfd53be48bbf4 (patch) | |
| tree | c9024853058713f4c2942b2c9315d3fcb9daf998 /sys/src/9/bcm | |
| parent | aca0293f0b3aaf58fa30a2bcdf70c750b6b316f1 (diff) | |
bcm: invalidate cache on Fbinfo after firmware completion
Diffstat (limited to 'sys/src/9/bcm')
| -rw-r--r-- | sys/src/9/bcm/vcore.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/9/bcm/vcore.c b/sys/src/9/bcm/vcore.c index 9b9b8cc1a..818c12a35 100644 --- a/sys/src/9/bcm/vcore.c +++ b/sys/src/9/bcm/vcore.c @@ -220,7 +220,8 @@ fbinit(int set, int *width, int *height, int *depth) cachedwbinvse(fi, sizeof(*fi)); vcwrite(ChanFb, dmaaddr(fi)); if(vcread(ChanFb) != 0) - return 0; + return nil; + cachedinvse(fi, sizeof(*fi)); va = mmukmap(FRAMEBUFFER, (fi->base&~0xC0000000)|PHYSDRAM, fi->screensize); if(va) memset((char*)va, 0x7F, fi->screensize); |