diff options
| author | Mark Brown <broonie@kernel.org> | 2026-08-04 13:47:02 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-04 13:47:02 +0100 |
| commit | 0c8e7a014e5d232d65dfd9488d9ad62b03e6b2aa (patch) | |
| tree | 99fbc42d0288e073c164abfd42f732e46880f8bb /lib/assoc_array.c | |
| parent | 98e69afa6d571b1e7981d5a88911f8a7e2e3cb7d (diff) | |
| parent | 012c1b04f528c865a372884d6f6240279b065627 (diff) | |
spi: Add support for StarFive JHB100 SFC
Changhuang Liang <changhuang.liang@starfivetech.com> says:
This serial add support for the StarFive JHB100 SoC SPI Flash
Controller (SFC), which is based on the Synopsys DesignWare SSI
version 2.00a but with some customizations and it also add
enhanced SPI for DesignWare SPI controllers.
I picked up some patches from series [1].
This series depends on the series [2]:
[1] https://lore.kernel.org/all/20221212180732.79167-1-sudip.mukherjee@sifive.com/
[2] https://lore.kernel.org/all/20260521012932.24163-1-changhuang.liang@starfivetech.com/
v1: https://lore.kernel.org/all/20260709055204.138168-1-changhuang.liang@starfivetech.com/
Link: https://patch.msgid.link/20260803124044.156998-1-changhuang.liang@starfivetech.com
Diffstat (limited to 'lib/assoc_array.c')
| -rw-r--r-- | lib/assoc_array.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/assoc_array.c b/lib/assoc_array.c index bcc6e0a013eb..b6c9723e12ce 100644 --- a/lib/assoc_array.c +++ b/lib/assoc_array.c @@ -255,7 +255,8 @@ follow_shortcut: sc_segments = shortcut->index_key[sc_level >> ASSOC_ARRAY_KEY_CHUNK_SHIFT]; dissimilarity = segments ^ sc_segments; - if (round_up(sc_level, ASSOC_ARRAY_KEY_CHUNK_SIZE) > shortcut->skip_to_level) { + if (shortcut->skip_to_level < round_down(sc_level, + ASSOC_ARRAY_KEY_CHUNK_SIZE) + ASSOC_ARRAY_KEY_CHUNK_SIZE) { /* Trim segments that are beyond the shortcut */ int shift = shortcut->skip_to_level & ASSOC_ARRAY_KEY_CHUNK_MASK; dissimilarity &= ~(ULONG_MAX << shift); |