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| author |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-05-27 08:32:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2023-05-27 08:32:07 +0100 |
| commit | 0e4daea31d8312dd9f957a62717d4b5f31ef494c (patch) | |
| tree | a9edacaf51413354d0df35f6faf7f002a6f34bf0 /drivers/firmware/sysfb_simplefb.c | |
| parent | serial: Make uart_remove_one_port() return void (diff) | |
| parent | Linux 6.4-rc3 (diff) | |
| download | linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.tar.gz linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.tar.bz2 linux-0e4daea31d8312dd9f957a62717d4b5f31ef494c.zip | |
Merge 6.4-rc3 into tty-next
We need the serial/tty fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware/sysfb_simplefb.c')
| -rw-r--r-- | drivers/firmware/sysfb_simplefb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/firmware/sysfb_simplefb.c b/drivers/firmware/sysfb_simplefb.c index 82c64cb9f531..74363ed7501f 100644 --- a/drivers/firmware/sysfb_simplefb.c +++ b/drivers/firmware/sysfb_simplefb.c @@ -51,7 +51,8 @@ __init bool sysfb_parse_mode(const struct screen_info *si, * * It's not easily possible to fix this in struct screen_info, * as this could break UAPI. The best solution is to compute - * bits_per_pixel here and ignore lfb_depth. In the loop below, + * bits_per_pixel from the color bits, reserved bits and + * reported lfb_depth, whichever is highest. In the loop below, * ignore simplefb formats with alpha bits, as EFI and VESA * don't specify alpha channels. */ @@ -60,6 +61,7 @@ __init bool sysfb_parse_mode(const struct screen_info *si, si->green_size + si->green_pos, si->blue_size + si->blue_pos), si->rsvd_size + si->rsvd_pos); + bits_per_pixel = max_t(u32, bits_per_pixel, si->lfb_depth); } else { bits_per_pixel = si->lfb_depth; } |