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Merge branches 'acpica' and 'acpi-video' 

* acpica:
  ACPICA: Tables: Fix hidden logic related to acpi_tb_install_standard_table()

* acpi-video:
  Revert "ACPI / video: Add force_native quirk for HP Pavilion dv6"
This commit is contained in:
Rafael J. Wysocki 2017-01-27 00:39:02 +01:00
parent 7a308bb301 7a37052adb fd25ea2909
commit 0389227dde
3 changed files with 17 additions and 20 deletions
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9
drivers/acpi/acpica/tbdata.c
View File

@ -852,23 +852,18 @@ acpi_tb_install_and_load_table(acpi_physical_address address,
ACPI_FUNCTION_TRACE(tb_install_and_load_table);
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
/* Install the table and load it into the namespace */
status = acpi_tb_install_standard_table(address, flags, TRUE,
override, &i);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
goto exit;
}
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
status = acpi_tb_load_table(i, acpi_gbl_root_node);
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
unlock_and_exit:
exit:
*table_index = i;
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
return_ACPI_STATUS(status);
}

17
drivers/acpi/acpica/tbinstal.c
View File

@ -217,6 +217,10 @@ acpi_tb_install_standard_table(acpi_physical_address address,
goto release_and_exit;
}
/* Acquire the table lock */
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (reload) {
/*
* Validate the incoming table signature.
@ -244,7 +248,7 @@ acpi_tb_install_standard_table(acpi_physical_address address,
new_table_desc.signature.integer));
status = AE_BAD_SIGNATURE;
goto release_and_exit;
goto unlock_and_exit;
}
/* Check if table is already registered */
@ -279,7 +283,7 @@ acpi_tb_install_standard_table(acpi_physical_address address,
/* Table is still loaded, this is an error */
status = AE_ALREADY_EXISTS;
goto release_and_exit;
goto unlock_and_exit;
} else {
/*
* Table was unloaded, allow it to be reloaded.
@ -290,6 +294,7 @@ acpi_tb_install_standard_table(acpi_physical_address address,
* indicate the re-installation.
*/
acpi_tb_uninstall_table(&new_table_desc);
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
*table_index = i;
return_ACPI_STATUS(AE_OK);
}
@ -303,11 +308,19 @@ acpi_tb_install_standard_table(acpi_physical_address address,
/* Invoke table handler if present */
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
if (acpi_gbl_table_handler) {
(void)acpi_gbl_table_handler(ACPI_TABLE_EVENT_INSTALL,
new_table_desc.pointer,
acpi_gbl_table_handler_context);
}
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
unlock_and_exit:
/* Release the table lock */
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
release_and_exit:

11
drivers/acpi/video_detect.c
View File

@ -305,17 +305,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Dell System XPS L702X"),
},
},
{
/* https://bugzilla.redhat.com/show_bug.cgi?id=1204476 */
/* https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1416940 */
.callback = video_detect_force_native,
.ident = "HP Pavilion dv6",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv6 Notebook PC"),
},
},
{ },
};