diff options
| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2025-03-22 00:21:20 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-04-08 15:22:56 -0600 |
| commit | fecc50b0517d362b4db173b08a769f7b975d8255 (patch) | |
| tree | e839be9055dfd981e6b7139eaf00caafe10c7275 | |
| parent | 5eca1696d25f61ad58582820f8477360c81b8b7b (diff) | |
arm: simplify updating ACPI table header checksum
Use acpi_update_checksum() to update table header.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
| -rw-r--r-- | arch/arm/mach-bcm283x/bcm2711_acpi.c | 4 | ||||
| -rw-r--r-- | board/raspberrypi/rpi/rpi.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-bcm283x/bcm2711_acpi.c b/arch/arm/mach-bcm283x/bcm2711_acpi.c index 79b283353cf..58f8ee232b9 100644 --- a/arch/arm/mach-bcm283x/bcm2711_acpi.c +++ b/arch/arm/mach-bcm283x/bcm2711_acpi.c @@ -81,7 +81,7 @@ static int acpi_write_pptt(struct acpi_ctx *ctx, const struct acpi_writer *entry } header->length = ctx->current - ctx->tab_start; - header->checksum = table_compute_checksum(header, header->length); + acpi_update_checksum(header); acpi_inc(ctx, header->length); acpi_add_table(ctx, header); @@ -116,7 +116,7 @@ static int rpi_write_gtdt(struct acpi_ctx *ctx, const struct acpi_writer *entry) gtdt->el2_flags = GTDT_FLAG_INT_ACTIVE_LOW; gtdt->cnt_read_base = 0xffffffffffffffff; - header->checksum = table_compute_checksum(header, header->length); + acpi_update_checksum(header); acpi_add_table(ctx, gtdt); diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index 70d3c35499b..6ecd3eb120f 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -791,7 +791,7 @@ static int rpi_acpi_write_ssdt(struct acpi_ctx *ctx, const struct acpi_writer *e /* (Re)calculate length and checksum */ ssdt->length = ctx->current - (void *)ssdt; - ssdt->checksum = table_compute_checksum((void *)ssdt, ssdt->length); + acpi_update_checksum(ssdt); log_debug("SSDT at %p, length %x\n", ssdt, ssdt->length); /* Drop the table if it is empty */ |