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-rw-r--r--drivers/acpi/acpi_video.c18
-rw-r--r--drivers/acpi/nfit.c71
-rw-r--r--drivers/acpi/video_detect.c8
3 files changed, 53 insertions, 44 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 3405f7a41..5fdac3942 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -465,6 +465,15 @@ static struct dmi_system_id video_dmi_table[] = {
* as brightness control does not work.
*/
{
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Portege R700",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"),
+ },
+ },
+ {
/* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */
.callback = video_disable_backlight_sysfs_if,
.ident = "Toshiba Portege R830",
@@ -473,6 +482,15 @@ static struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R830"),
},
},
+ {
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Satellite R830",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE R830"),
+ },
+ },
/*
* Some machine's _DOD IDs don't have bit 31(Device ID Scheme) set
* but the IDs actually follow the Device ID Scheme.
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index aa45d4802..11d8209e6 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -468,37 +468,16 @@ static void nfit_mem_find_spa_bdw(struct acpi_nfit_desc *acpi_desc,
nfit_mem->bdw = NULL;
}
-static int nfit_mem_add(struct acpi_nfit_desc *acpi_desc,
+static void nfit_mem_init_bdw(struct acpi_nfit_desc *acpi_desc,
struct nfit_mem *nfit_mem, struct acpi_nfit_system_address *spa)
{
u16 dcr = __to_nfit_memdev(nfit_mem)->region_index;
struct nfit_memdev *nfit_memdev;
struct nfit_flush *nfit_flush;
- struct nfit_dcr *nfit_dcr;
struct nfit_bdw *nfit_bdw;
struct nfit_idt *nfit_idt;
u16 idt_idx, range_index;
- list_for_each_entry(nfit_dcr, &acpi_desc->dcrs, list) {
- if (nfit_dcr->dcr->region_index != dcr)
- continue;
- nfit_mem->dcr = nfit_dcr->dcr;
- break;
- }
-
- if (!nfit_mem->dcr) {
- dev_dbg(acpi_desc->dev, "SPA %d missing:%s%s\n",
- spa->range_index, __to_nfit_memdev(nfit_mem)
- ? "" : " MEMDEV", nfit_mem->dcr ? "" : " DCR");
- return -ENODEV;
- }
-
- /*
- * We've found enough to create an nvdimm, optionally
- * find an associated BDW
- */
- list_add(&nfit_mem->list, &acpi_desc->dimms);
-
list_for_each_entry(nfit_bdw, &acpi_desc->bdws, list) {
if (nfit_bdw->bdw->region_index != dcr)
continue;
@@ -507,12 +486,12 @@ static int nfit_mem_add(struct acpi_nfit_desc *acpi_desc,
}
if (!nfit_mem->bdw)
- return 0;
+ return;
nfit_mem_find_spa_bdw(acpi_desc, nfit_mem);
if (!nfit_mem->spa_bdw)
- return 0;
+ return;
range_index = nfit_mem->spa_bdw->range_index;
list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) {
@@ -537,8 +516,6 @@ static int nfit_mem_add(struct acpi_nfit_desc *acpi_desc,
}
break;
}
-
- return 0;
}
static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
@@ -547,7 +524,6 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
struct nfit_mem *nfit_mem, *found;
struct nfit_memdev *nfit_memdev;
int type = nfit_spa_type(spa);
- u16 dcr;
switch (type) {
case NFIT_SPA_DCR:
@@ -558,14 +534,18 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
}
list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) {
- int rc;
+ struct nfit_dcr *nfit_dcr;
+ u32 device_handle;
+ u16 dcr;
if (nfit_memdev->memdev->range_index != spa->range_index)
continue;
found = NULL;
dcr = nfit_memdev->memdev->region_index;
+ device_handle = nfit_memdev->memdev->device_handle;
list_for_each_entry(nfit_mem, &acpi_desc->dimms, list)
- if (__to_nfit_memdev(nfit_mem)->region_index == dcr) {
+ if (__to_nfit_memdev(nfit_mem)->device_handle
+ == device_handle) {
found = nfit_mem;
break;
}
@@ -578,6 +558,31 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
if (!nfit_mem)
return -ENOMEM;
INIT_LIST_HEAD(&nfit_mem->list);
+ list_add(&nfit_mem->list, &acpi_desc->dimms);
+ }
+
+ list_for_each_entry(nfit_dcr, &acpi_desc->dcrs, list) {
+ if (nfit_dcr->dcr->region_index != dcr)
+ continue;
+ /*
+ * Record the control region for the dimm. For
+ * the ACPI 6.1 case, where there are separate
+ * control regions for the pmem vs blk
+ * interfaces, be sure to record the extended
+ * blk details.
+ */
+ if (!nfit_mem->dcr)
+ nfit_mem->dcr = nfit_dcr->dcr;
+ else if (nfit_mem->dcr->windows == 0
+ && nfit_dcr->dcr->windows)
+ nfit_mem->dcr = nfit_dcr->dcr;
+ break;
+ }
+
+ if (dcr && !nfit_mem->dcr) {
+ dev_err(acpi_desc->dev, "SPA %d missing DCR %d\n",
+ spa->range_index, dcr);
+ return -ENODEV;
}
if (type == NFIT_SPA_DCR) {
@@ -594,6 +599,7 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
nfit_mem->idt_dcr = nfit_idt->idt;
break;
}
+ nfit_mem_init_bdw(acpi_desc, nfit_mem, spa);
} else {
/*
* A single dimm may belong to multiple SPA-PM
@@ -602,13 +608,6 @@ static int nfit_mem_dcr_init(struct acpi_nfit_desc *acpi_desc,
*/
nfit_mem->memdev_pmem = nfit_memdev->memdev;
}
-
- if (found)
- continue;
-
- rc = nfit_mem_add(acpi_desc, nfit_mem, spa);
- if (rc)
- return rc;
}
return 0;
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index daaf1c4e1..80e55cb08 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -135,14 +135,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
},
},
- {
- .callback = video_detect_force_vendor,
- .ident = "Dell Inspiron 5737",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"),
- },
- },
/*
* These models have a working acpi_video backlight control, and using