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| author | Dave Airlie <airlied@redhat.com> | 2020-09-23 09:49:48 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-09-23 09:52:24 +1000 |
| commit | 6ea6be77086f23d4b346c9946dae24593befda2e (patch) | |
| tree | dc3926a543ed2b8270aa111d97ee603970560eda /drivers/video/fbdev/sm712fb.c | |
| parent | fc88fef916e8971eefeacc62241b7408b7e7939d (diff) | |
| parent | 089d83418914abd4d908db117d9a3eca7f51a68c (diff) | |
| download | kernel_replicant_linux-6ea6be77086f23d4b346c9946dae24593befda2e.tar.gz kernel_replicant_linux-6ea6be77086f23d4b346c9946dae24593befda2e.tar.bz2 kernel_replicant_linux-6ea6be77086f23d4b346c9946dae24593befda2e.zip | |
Merge tag 'drm-misc-next-2020-09-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.10:
UAPI Changes:
Cross-subsystem Changes:
- virtio: Merged a PR for patches that will affect drm/virtio
Core Changes:
- dev: More devm_drm convertions and removal of drm_dev_init
- atomic: Split out drm_atomic_helper_calc_timestamping_constants of
drm_atomic_helper_update_legacy_modeset_state
- ttm: More rework
Driver Changes:
- i915: selftests improvements
- panfrost: support for Amlogic SoC
- vc4: one fix
- tree-wide: conversions to devm_drm_dev_alloc,
- ast: simplifications of the atomic modesetting code
- panfrost: multiple fixes
- vc4: multiple fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921152956.2gxnsdgxmwhvjyut@gilmour.lan
Diffstat (limited to 'drivers/video/fbdev/sm712fb.c')
| -rw-r--r-- | drivers/video/fbdev/sm712fb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c index bdbe9c68e274..0dbc6bf8268a 100644 --- a/drivers/video/fbdev/sm712fb.c +++ b/drivers/video/fbdev/sm712fb.c @@ -1604,6 +1604,14 @@ static int smtcfb_pci_probe(struct pci_dev *pdev, sfb->fb->fix.mmio_start = mmio_base; sfb->fb->fix.mmio_len = 0x00200000; sfb->dp_regs = ioremap(mmio_base, 0x00200000 + smem_size); + if (!sfb->dp_regs) { + dev_err(&pdev->dev, + "%s: unable to map memory mapped IO!\n", + sfb->fb->fix.id); + err = -ENOMEM; + goto failed_fb; + } + sfb->lfb = sfb->dp_regs + 0x00200000; sfb->mmio = (smtc_regbaseaddress = sfb->dp_regs + 0x000c0000); |