diff options
| author | Rocky Phagura <rphagura@fb.com> | 2021-05-21 13:34:03 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-05-26 12:28:28 +0000 |
| commit | b46a9e5ddb3543cbbcfd4b22c3b001e7c7fc73e8 (patch) | |
| tree | 29240d559b9e8d7aef7860cce4f8b1715b6d7aed /src | |
| parent | 07056feba09dc13f5817d708c363ed256a0f94ab (diff) | |
acpi/acpi: fix invalid checksum
Incorrect size of the einj structure was being used, which created an
invalid checksum message by the OS. This patch fixes the issue.
Test=Booted to Linux on Deltalake mainboard and verified invalid checksum
message is not logged in syslog. Exact message -> 'ACPI BIOS Warning
(bug): Incorrect checksum in table [EINJ] - 0xDA, should be 0xD9'
Change-Id: I2b1722d6960d4a62d14fb02ac5e8838397e12f92
Signed-off-by: Rocky Phagura <rphagura@fb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54787
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Lance Zhao
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/acpi/acpi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/acpi/acpi.c b/src/acpi/acpi.c index 35c5ec3602..6c1828aba4 100644 --- a/src/acpi/acpi.c +++ b/src/acpi/acpi.c @@ -956,7 +956,7 @@ void acpi_create_einj(acpi_einj_t *einj, uintptr_t addr, u8 actions) printk(BIOS_DEBUG, "default_actions[%d].reg.addr is %llx\n", i, default_actions[i].reg.addr); - memset((void *)einj, 0, sizeof(einj)); + memset((void *)einj, 0, sizeof(*einj)); /* Fill out header fields. */ memcpy(header->signature, "EINJ", 4); @@ -973,7 +973,7 @@ void acpi_create_einj(acpi_einj_t *einj, uintptr_t addr, u8 actions) printk(BIOS_DEBUG, "%s einj->action_table = %p\n", __func__, einj->action_table); memcpy((void *)einj->action_table, (void *)default_actions, sizeof(einj->action_table)); - header->checksum = acpi_checksum((void *)einj, sizeof(einj)); + header->checksum = acpi_checksum((void *)einj, sizeof(*einj)); } void acpi_create_vfct(const struct device *device, |