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| author | Mark Brown <broonie@kernel.org> | 2023-06-07 15:28:09 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-06-07 15:28:09 +0300 |
| commit | 30e15cb0fbb51513586a49d299798245a1c4a207 (patch) | |
| tree | ec7e8a201c33d1ea8d3374178cd35412095b1f23 /drivers/firmware/efi/libstub/efistub.h | |
| parent | 3b88f5fba24485e6cfa2883e155d78d330e2eabc (diff) | |
| parent | 3a76c7ca9e77269dd10cf21465a055274cfa40c6 (diff) | |
| download | linux-30e15cb0fbb51513586a49d299798245a1c4a207.tar.xz | |
spi-geni-qcom: Add new interfaces and utilise them
Merge series from Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>:
A "known issue" during implementation of SE DMA for spi geni driver was
that it does DMA map/unmap internally instead of in spi framework.
Current patches remove this hiccup and also clean up code a bit.
Testing revealed no regressions and results with 1000 iterations of
reading from EC showed no loss of performance.
Results
=======
Before - Iteration 999, min=5.10, max=5.17, avg=5.14, ints=25129
After - Iteration 999, min=5.10, max=5.20, avg=5.15, ints=25153
Diffstat (limited to 'drivers/firmware/efi/libstub/efistub.h')
| -rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index 67d5a20802e0..54a2822cae77 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -1133,4 +1133,7 @@ const u8 *__efi_get_smbios_string(const struct efi_smbios_record *record, void efi_remap_image(unsigned long image_base, unsigned alloc_size, unsigned long code_size); +asmlinkage efi_status_t __efiapi +efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab); + #endif |