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| author | Mark Brown <broonie@kernel.org> | 2020-12-11 20:48:04 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-11 20:48:04 +0300 |
| commit | 460aa020f56c974a3e7e5b5378b2355fec6a2c11 (patch) | |
| tree | 959dc05609eec2a040245f43964ae5738ee741cb /drivers/video/fbdev/hyperv_fb.c | |
| parent | 031616c434db05ce766f76c62865f55698e0924f (diff) | |
| parent | 84de089e770b57280d87dff51be894b6fda18810 (diff) | |
| download | linux-460aa020f56c974a3e7e5b5378b2355fec6a2c11.tar.xz | |
Merge remote-tracking branch 'asoc/for-5.11' into asoc-next
Diffstat (limited to 'drivers/video/fbdev/hyperv_fb.c')
| -rw-r--r-- | drivers/video/fbdev/hyperv_fb.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index 02411d89cb46..e36fb1a0ecdb 100644 --- a/drivers/video/fbdev/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c @@ -1114,8 +1114,15 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info) getmem_done: remove_conflicting_framebuffers(info->apertures, KBUILD_MODNAME, false); - if (!gen2vm) + + if (gen2vm) { + /* framebuffer is reallocated, clear screen_info to avoid misuse from kexec */ + screen_info.lfb_size = 0; + screen_info.lfb_base = 0; + screen_info.orig_video_isVGA = 0; + } else { pci_dev_put(pdev); + } kfree(info->apertures); return 0; |