On Tue, Jan 26, 2021 at 10:32:01AM -0600, Terry Bowman wrote:
> From: Yazen Ghannam <yazen.ghannam@xxxxxxx>
>
> Refactor duplicated GHES identity logic into is_generic_error().
>
> Signed-off-by: Yazen Ghannam <yazen.ghannam@xxxxxxx>
> Reviewed-by: Robert Richter <rrichter@xxxxxxx>
> Co-developed-by: Terry Bowman <terry.bowman@xxxxxxx>
> Signed-off-by: Terry Bowman <terry.bowman@xxxxxxx>
> ---
> Changes in v2:
> - Rename is_ghes_type() to is_generic_error()
> - Add co-developed-by
>
> drivers/acpi/apei/hest.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
> index 6e980fe16772..f220bb00e91b 100644
> --- a/drivers/acpi/apei/hest.c
> +++ b/drivers/acpi/apei/hest.c
> @@ -49,6 +49,12 @@ static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
> [ACPI_HEST_TYPE_IA32_DEFERRED_CHECK] = -1,
> };
>
> +static inline bool is_generic_error(struct acpi_hest_header *hest_hdr)
> +{
> + return hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR ||
> + hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR_V2;
> +}
> +
> static int hest_esrc_len(struct acpi_hest_header *hest_hdr)
> {
> u16 hest_type = hest_hdr->type;
> @@ -141,8 +147,7 @@ static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void
> {
> int *count = data;
>
> - if (hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR ||
> - hest_hdr->type == ACPI_HEST_TYPE_GENERIC_ERROR_V2)
> + if (is_generic_error(hest_hdr))
> (*count)++;
> return 0;
> }
> @@ -153,9 +158,7 @@ static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
> struct ghes_arr *ghes_arr = data;
> int rc, i;
>
> - if (hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR &&
> - hest_hdr->type != ACPI_HEST_TYPE_GENERIC_ERROR_V2)
> + if (!is_generic_error(hest_hdr))
> return 0;
>
> if (!((struct acpi_hest_generic *)hest_hdr)->enabled)
> --
Acked-by: Borislav Petkov <bp@xxxxxxx>
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
