diff options
author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /drivers/acpi/tables.c | |
parent | 6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff) | |
parent | 500775074f88d9cf5416bed2ca19592812d62c41 (diff) |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/acpi/tables.c')
-rw-r--r-- | drivers/acpi/tables.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 849c4fb19b03..a3d012b08fc5 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -222,7 +222,7 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) * acpi_parse_entries_array - for each proc_num find a suitable subtable * * @id: table id (for debugging purposes) - * @table_size: single entry size + * @table_size: size of the root table * @table_header: where does the table start? * @proc: array of acpi_subtable_proc struct containing entry id * and associated handler with it @@ -233,6 +233,11 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) * on it. Assumption is that there's only single handler for particular * entry id. * + * The table_size is not the size of the complete ACPI table (the length + * field in the header struct), but only the size of the root table; i.e., + * the offset from the very first byte of the complete ACPI table, to the + * first byte of the very first subtable. + * * On success returns sum of all matching entries for all proc handlers. * Otherwise, -ENODEV or -EINVAL is returned. */ @@ -400,7 +405,7 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) return -ENODEV; } -/* +/* * The BIOS is supposed to supply a single APIC/MADT, * but some report two. Provide a knob to use either. * (don't you wish instance 0 and 1 were not the same?) @@ -457,7 +462,7 @@ static const char * const table_sigs[] = { ACPI_SIG_UEFI, ACPI_SIG_WAET, ACPI_SIG_WDAT, ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT, - ACPI_SIG_NFIT, ACPI_SIG_HMAT, NULL }; + ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, NULL }; #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) |