diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:08:47 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-10 10:10:49 -0700 |
| commit | 3321e97eab71df7d632b35276da9f8503e6e040f (patch) | |
| tree | 6a4ec5e7556d99a0ff25f4035f078d8e0186f359 /drivers/gpu/drm/sysfb/vesadrm.c | |
| parent | e090f978054e1cfcd970234589168fcbcba33976 (diff) | |
| parent | bc9ff192a6c940d9a26e21a0a82f2667067aaf5f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc6).
No conflicts.
Adjacent changes:
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
0a12c435a1d6 ("dt-bindings: net: sun8i-emac: Add A100 EMAC compatible")
b3603c0466a8 ("dt-bindings: net: sun8i-emac: Rename A523 EMAC0 to GMAC0")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/sysfb/vesadrm.c')
| -rw-r--r-- | drivers/gpu/drm/sysfb/vesadrm.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/sysfb/vesadrm.c b/drivers/gpu/drm/sysfb/vesadrm.c index 4d62c78e7d1e..f7532db3831f 100644 --- a/drivers/gpu/drm/sysfb/vesadrm.c +++ b/drivers/gpu/drm/sysfb/vesadrm.c @@ -362,14 +362,19 @@ static struct vesadrm_device *vesadrm_device_create(struct drm_driver *drv, if (!__screen_info_vbe_mode_nonvga(si)) { vesa->cmap_write = vesadrm_vga_cmap_write; -#if defined(CONFIG_X86_32) } else { +#if defined(CONFIG_X86_32) phys_addr_t pmi_base = __screen_info_vesapm_info_base(si); - const u16 *pmi_addr = phys_to_virt(pmi_base); - vesa->pmi.PrimaryPalette = (u8 *)pmi_addr + pmi_addr[2]; - vesa->cmap_write = vesadrm_pmi_cmap_write; + if (pmi_base) { + const u16 *pmi_addr = phys_to_virt(pmi_base); + + vesa->pmi.PrimaryPalette = (u8 *)pmi_addr + pmi_addr[2]; + vesa->cmap_write = vesadrm_pmi_cmap_write; + } else #endif + if (format->is_color_indexed) + drm_warn(dev, "hardware palette is unchangeable, colors may be incorrect\n"); } #ifdef CONFIG_X86 |