diff options
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 1 | ||||
| -rw-r--r-- | drivers/core/acpi.c | 10 | ||||
| -rw-r--r-- | include/dm/acpi.h | 9 | ||||
| -rw-r--r-- | test/dm/acpi.c | 4 |
4 files changed, 20 insertions, 4 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 423df5cbf9b..66cff822dc2 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -531,6 +531,7 @@ ulong write_acpi_tables(ulong start_addr) debug("ACPI: Writing ACPI tables at %lx\n", start_addr); + acpi_reset_items(); acpi_setup_base_tables(ctx, start); debug("ACPI: * FACS\n"); diff --git a/drivers/core/acpi.c b/drivers/core/acpi.c index 7fe93992b5f..63a791f335e 100644 --- a/drivers/core/acpi.c +++ b/drivers/core/acpi.c @@ -268,8 +268,7 @@ int acpi_recurse_method(struct acpi_ctx *ctx, struct udevice *parent, if (func) { void *start = ctx->current; - log_debug("\n"); - log_debug("- %s %p\n", parent->name, func); + log_debug("- method %d, %s %p\n", method, parent->name, func); ret = device_ofdata_to_platdata(parent); if (ret) return log_msg_ret("ofdata", ret); @@ -299,7 +298,6 @@ int acpi_fill_ssdt(struct acpi_ctx *ctx) int ret; log_debug("Writing SSDT tables\n"); - item_count = 0; ret = acpi_recurse_method(ctx, dm_root(), METHOD_FILL_SSDT, TYPE_SSDT); log_debug("Writing SSDT finished, err=%d\n", ret); ret = sort_acpi_item_type(ctx, start, TYPE_SSDT); @@ -315,7 +313,6 @@ int acpi_inject_dsdt(struct acpi_ctx *ctx) int ret; log_debug("Writing DSDT tables\n"); - item_count = 0; ret = acpi_recurse_method(ctx, dm_root(), METHOD_INJECT_DSDT, TYPE_DSDT); log_debug("Writing DSDT finished, err=%d\n", ret); @@ -326,6 +323,11 @@ int acpi_inject_dsdt(struct acpi_ctx *ctx) return ret; } +void acpi_reset_items(void) +{ + item_count = 0; +} + int acpi_write_dev_tables(struct acpi_ctx *ctx) { int ret; diff --git a/include/dm/acpi.h b/include/dm/acpi.h index e8b0336f6d8..e6951b6a25d 100644 --- a/include/dm/acpi.h +++ b/include/dm/acpi.h @@ -226,6 +226,15 @@ void acpi_dump_items(enum acpi_dump_option option); */ int acpi_get_path(const struct udevice *dev, char *out_path, int maxlen); +/** + * acpi_reset_items() - Reset the list of ACPI items to empty + * + * This list keeps track of DSDT and SSDT items that are generated + * programmatically. The 'acpi items' command shows the list. Use this function + * to empty the list, before writing new items. + */ +void acpi_reset_items(void); + #endif /* __ACPI__ */ #endif diff --git a/test/dm/acpi.c b/test/dm/acpi.c index 1f252a8d454..f5eddac10d0 100644 --- a/test/dm/acpi.c +++ b/test/dm/acpi.c @@ -477,6 +477,7 @@ static int dm_test_acpi_fill_ssdt(struct unit_test_state *uts) buf = malloc(BUF_SIZE); ut_assertnonnull(buf); + acpi_reset_items(); ctx.current = buf; buf[4] = 'z'; /* sentinel */ ut_assertok(acpi_fill_ssdt(&ctx)); @@ -507,6 +508,7 @@ static int dm_test_acpi_inject_dsdt(struct unit_test_state *uts) buf = malloc(BUF_SIZE); ut_assertnonnull(buf); + acpi_reset_items(); ctx.current = buf; buf[4] = 'z'; /* sentinel */ ut_assertok(acpi_inject_dsdt(&ctx)); @@ -537,6 +539,7 @@ static int dm_test_acpi_cmd_items(struct unit_test_state *uts) buf = malloc(BUF_SIZE); ut_assertnonnull(buf); + acpi_reset_items(); ctx.current = buf; ut_assertok(acpi_fill_ssdt(&ctx)); console_record_reset(); @@ -545,6 +548,7 @@ static int dm_test_acpi_cmd_items(struct unit_test_state *uts) ut_assert_nextline("dev 'acpi-test2', type 1, size 2"); ut_assert_console_end(); + acpi_reset_items(); ctx.current = buf; ut_assertok(acpi_inject_dsdt(&ctx)); console_record_reset(); |