On 22/03/2025 00:21, Heinrich Schuchardt wrote:
Use acpi_update_checksum() to update table header.
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
Reviewed-by: Matthias Brugger <mbrug...@suse.com>
---
arch/arm/mach-bcm283x/bcm2711_acpi.c | 4 ++--
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 */
