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-rw-r--r--drivers/acpi/acpi_extlog.c4
-rw-r--r--drivers/acpi/bus.c23
-rw-r--r--drivers/acpi/nfit/core.c6
-rw-r--r--drivers/acpi/utils.c16
-rw-r--r--drivers/char/tpm/tpm_crb.c9
-rw-r--r--drivers/char/tpm/tpm_ppi.c20
-rw-r--r--drivers/gpu/drm/i915/intel_acpi.c14
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c20
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c9
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c9
-rw-r--r--drivers/iommu/dmar.c11
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c9
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c15
-rw-r--r--drivers/pci/pci-acpi.c13
-rw-r--r--drivers/pci/pci-label.c4
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c10
-rw-r--r--drivers/usb/host/xhci-pci.c9
-rw-r--r--drivers/usb/misc/ucsi.c6
-rw-r--r--drivers/usb/typec/typec_wcove.c8
19 files changed, 87 insertions, 128 deletions
diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c
index 193529417cc3..560fdae8cc59 100644
--- a/drivers/acpi/acpi_extlog.c
+++ b/drivers/acpi/acpi_extlog.c
@@ -190,9 +190,9 @@ static bool __init extlog_get_l1addr(void)
return false;
if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
return false;
- if (!acpi_check_dsm(handle, guid.b, EXTLOG_DSM_REV, 1 << EXTLOG_FN_ADDR))
+ if (!acpi_check_dsm(handle, &guid, EXTLOG_DSM_REV, 1 << EXTLOG_FN_ADDR))
return false;
- obj = acpi_evaluate_dsm_typed(handle, guid.b, EXTLOG_DSM_REV,
+ obj = acpi_evaluate_dsm_typed(handle, &guid, EXTLOG_DSM_REV,
EXTLOG_FN_ADDR, NULL, ACPI_TYPE_INTEGER);
if (!obj) {
return false;
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 042cd16265b3..5a6fbe0fcaf2 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -196,29 +196,6 @@ static void acpi_print_osc_error(acpi_handle handle,
pr_debug("\n");
}
-acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
-{
- int i;
- static int opc_map_to_uuid[16] = {6, 4, 2, 0, 11, 9, 16, 14, 19, 21,
- 24, 26, 28, 30, 32, 34};
-
- if (strlen(str) != 36)
- return AE_BAD_PARAMETER;
- for (i = 0; i < 36; i++) {
- if (i == 8 || i == 13 || i == 18 || i == 23) {
- if (str[i] != '-')
- return AE_BAD_PARAMETER;
- } else if (!isxdigit(str[i]))
- return AE_BAD_PARAMETER;
- }
- for (i = 0; i < 16; i++) {
- uuid[i] = hex_to_bin(str[opc_map_to_uuid[i]]) << 4;
- uuid[i] |= hex_to_bin(str[opc_map_to_uuid[i] + 1]);
- }
- return AE_OK;
-}
-EXPORT_SYMBOL_GPL(acpi_str_to_uuid);
-
acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
{
acpi_status status;
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index d9b39d0e9d6a..097eff0b963d 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -289,7 +289,7 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
in_buf.buffer.pointer,
min_t(u32, 256, in_buf.buffer.length), true);
- out_obj = acpi_evaluate_dsm(handle, guid.b, 1, func, &in_obj);
+ out_obj = acpi_evaluate_dsm(handle, guid, 1, func, &in_obj);
if (!out_obj) {
dev_dbg(dev, "%s:%s _DSM failed cmd: %s\n", __func__, dimm_name,
cmd_name);
@@ -1476,7 +1476,7 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc,
guid = to_nfit_uuid(nfit_mem->family);
for_each_set_bit(i, &dsm_mask, BITS_PER_LONG)
- if (acpi_check_dsm(adev_dimm->handle, guid.b, 1, 1ULL << i))
+ if (acpi_check_dsm(adev_dimm->handle, guid, 1, 1ULL << i))
set_bit(i, &nfit_mem->dsm_mask);
return 0;
@@ -1621,7 +1621,7 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc)
return;
for (i = ND_CMD_ARS_CAP; i <= ND_CMD_CLEAR_ERROR; i++)
- if (acpi_check_dsm(adev->handle, guid.b, 1, 1ULL << i))
+ if (acpi_check_dsm(adev->handle, guid, 1, 1ULL << i))
set_bit(i, &nd_desc->cmd_mask);
}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 27d0dcfcf47d..b9d956c916f5 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -613,19 +613,19 @@ acpi_status acpi_evaluate_lck(acpi_handle handle, int lock)
/**
* acpi_evaluate_dsm - evaluate device's _DSM method
* @handle: ACPI device handle
- * @uuid: UUID of requested functions, should be 16 bytes
+ * @guid: GUID of requested functions, should be 16 bytes
* @rev: revision number of requested function
* @func: requested function number
* @argv4: the function specific parameter
*
- * Evaluate device's _DSM method with specified UUID, revision id and
+ * Evaluate device's _DSM method with specified GUID, revision id and
* function number. Caller needs to free the returned object.
*
* Though ACPI defines the fourth parameter for _DSM should be a package,
* some old BIOSes do expect a buffer or an integer etc.
*/
union acpi_object *
-acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 func,
+acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 func,
union acpi_object *argv4)
{
acpi_status ret;
@@ -638,7 +638,7 @@ acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 func,
params[0].type = ACPI_TYPE_BUFFER;
params[0].buffer.length = 16;
- params[0].buffer.pointer = (char *)uuid;
+ params[0].buffer.pointer = (u8 *)guid;
params[1].type = ACPI_TYPE_INTEGER;
params[1].integer.value = rev;
params[2].type = ACPI_TYPE_INTEGER;
@@ -666,7 +666,7 @@ EXPORT_SYMBOL(acpi_evaluate_dsm);
/**
* acpi_check_dsm - check if _DSM method supports requested functions.
* @handle: ACPI device handle
- * @uuid: UUID of requested functions, should be 16 bytes at least
+ * @guid: GUID of requested functions, should be 16 bytes at least
* @rev: revision number of requested functions
* @funcs: bitmap of requested functions
*
@@ -674,7 +674,7 @@ EXPORT_SYMBOL(acpi_evaluate_dsm);
* functions. Currently only support 64 functions at maximum, should be
* enough for now.
*/
-bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs)
+bool acpi_check_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 funcs)
{
int i;
u64 mask = 0;
@@ -683,7 +683,7 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs)
if (funcs == 0)
return false;
- obj = acpi_evaluate_dsm(handle, uuid, rev, 0, NULL);
+ obj = acpi_evaluate_dsm(handle, guid, rev, 0, NULL);
if (!obj)
return false;
@@ -697,7 +697,7 @@ bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, u64 rev, u64 funcs)
/*
* Bit 0 indicates whether there's support for any functions other than
- * function 0 for the specified UUID and revision.
+ * function 0 for the specified GUID and revision.
*/
if ((mask & 0x1) && (mask & funcs) == funcs)
return true;
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index b917b9d5f710..c378c7b15d49 100644
--- a/drivers/char/tpm/tpm_crb.c
+++ b/drivers/char/tpm/tpm_crb.c
@@ -27,10 +27,9 @@
#define ACPI_SIG_TPM2 "TPM2"
-static const u8 CRB_ACPI_START_UUID[] = {
- /* 0000 */ 0xAB, 0x6C, 0xBF, 0x6B, 0x63, 0x54, 0x14, 0x47,
- /* 0008 */ 0xB7, 0xCD, 0xF0, 0x20, 0x3C, 0x03, 0x68, 0xD4
-};
+static const guid_t crb_acpi_start_guid =
+ GUID_INIT(0x6BBF6CAB, 0x5463, 0x4714,
+ 0xB7, 0xCD, 0xF0, 0x20, 0x3C, 0x03, 0x68, 0xD4);
enum crb_defaults {
CRB_ACPI_START_REVISION_ID = 1,
@@ -266,7 +265,7 @@ static int crb_do_acpi_start(struct tpm_chip *chip)
int rc;
obj = acpi_evaluate_dsm(chip->acpi_dev_handle,
- CRB_ACPI_START_UUID,
+ &crb_acpi_start_guid,
CRB_ACPI_START_REVISION_ID,
CRB_ACPI_START_INDEX,
NULL);
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c
index 692a2c6ae036..86dd8521feef 100644
--- a/drivers/char/tpm/tpm_ppi.c
+++ b/drivers/char/tpm/tpm_ppi.c
@@ -32,20 +32,16 @@
#define PPI_VS_REQ_START 128
#define PPI_VS_REQ_END 255
-static const u8 tpm_ppi_uuid[] = {
- 0xA6, 0xFA, 0xDD, 0x3D,
- 0x1B, 0x36,
- 0xB4, 0x4E,
- 0xA4, 0x24,
- 0x8D, 0x10, 0x08, 0x9D, 0x16, 0x53
-};
+static const guid_t tpm_ppi_guid =
+ GUID_INIT(0x3DDDFAA6, 0x361B, 0x4EB4,
+ 0xA4, 0x24, 0x8D, 0x10, 0x08, 0x9D, 0x16, 0x53);
static inline union acpi_object *
tpm_eval_dsm(acpi_handle ppi_handle, int func, acpi_object_type type,
union acpi_object *argv4)
{
BUG_ON(!ppi_handle);
- return acpi_evaluate_dsm_typed(ppi_handle, tpm_ppi_uuid,
+ return acpi_evaluate_dsm_typed(ppi_handle, &tpm_ppi_guid,
TPM_PPI_REVISION_ID,
func, argv4, type);
}
@@ -107,7 +103,7 @@ static ssize_t tpm_store_ppi_request(struct device *dev,
* is updated with function index from SUBREQ to SUBREQ2 since PPI
* version 1.1
*/
- if (acpi_check_dsm(chip->acpi_dev_handle, tpm_ppi_uuid,
+ if (acpi_check_dsm(chip->acpi_dev_handle, &tpm_ppi_guid,
TPM_PPI_REVISION_ID, 1 << TPM_PPI_FN_SUBREQ2))
func = TPM_PPI_FN_SUBREQ2;
@@ -268,7 +264,7 @@ static ssize_t show_ppi_operations(acpi_handle dev_handle, char *buf, u32 start,
"User not required",
};
- if (!acpi_check_dsm(dev_handle, tpm_ppi_uuid, TPM_PPI_REVISION_ID,
+ if (!acpi_check_dsm(dev_handle, &tpm_ppi_guid, TPM_PPI_REVISION_ID,
1 << TPM_PPI_FN_GETOPR))
return -EPERM;
@@ -341,12 +337,12 @@ void tpm_add_ppi(struct tpm_chip *chip)
if (!chip->acpi_dev_handle)
return;
- if (!acpi_check_dsm(chip->acpi_dev_handle, tpm_ppi_uuid,
+ if (!acpi_check_dsm(chip->acpi_dev_handle, &tpm_ppi_guid,
TPM_PPI_REVISION_ID, 1 << TPM_PPI_FN_VERSION))
return;
/* Cache PPI version string. */
- obj = acpi_evaluate_dsm_typed(chip->acpi_dev_handle, tpm_ppi_uuid,
+ obj = acpi_evaluate_dsm_typed(chip->acpi_dev_handle, &tpm_ppi_guid,
TPM_PPI_REVISION_ID, TPM_PPI_FN_VERSION,
NULL, ACPI_TYPE_STRING);
if (obj) {
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index eb638a1e69d2..42fb436f6cdc 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -15,13 +15,9 @@ static struct intel_dsm_priv {
acpi_handle dhandle;
} intel_dsm_priv;
-static const u8 intel_dsm_guid[] = {
- 0xd3, 0x73, 0xd8, 0x7e,
- 0xd0, 0xc2,
- 0x4f, 0x4e,
- 0xa8, 0x54,
- 0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c
-};
+static const guid_t intel_dsm_guid =
+ GUID_INIT(0x7ed873d3, 0xc2d0, 0x4e4f,
+ 0xa8, 0x54, 0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c);
static char *intel_dsm_port_name(u8 id)
{
@@ -80,7 +76,7 @@ static void intel_dsm_platform_mux_info(void)
int i;
union acpi_object *pkg, *connector_count;
- pkg = acpi_evaluate_dsm_typed(intel_dsm_priv.dhandle, intel_dsm_guid,
+ pkg = acpi_evaluate_dsm_typed(intel_dsm_priv.dhandle, &intel_dsm_guid,
INTEL_DSM_REVISION_ID, INTEL_DSM_FN_PLATFORM_MUX_INFO,
NULL, ACPI_TYPE_PACKAGE);
if (!pkg) {
@@ -118,7 +114,7 @@ static bool intel_dsm_pci_probe(struct pci_dev *pdev)
if (!dhandle)
return false;
- if (!acpi_check_dsm(dhandle, intel_dsm_guid, INTEL_DSM_REVISION_ID,
+ if (!acpi_check_dsm(dhandle, &intel_dsm_guid, INTEL_DSM_REVISION_ID,
1 << INTEL_DSM_FN_PLATFORM_MUX_INFO)) {
DRM_DEBUG_KMS("no _DSM method for intel device\n");
return false;
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 39468c218027..7459ef9943ec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -60,15 +60,13 @@ bool nouveau_is_v1_dsm(void) {
}
#ifdef CONFIG_VGA_SWITCHEROO
-static const char nouveau_dsm_muid[] = {
- 0xA0, 0xA0, 0x95, 0x9D, 0x60, 0x00, 0x48, 0x4D,
- 0xB3, 0x4D, 0x7E, 0x5F, 0xEA, 0x12, 0x9F, 0xD4,
-};
+static const guid_t nouveau_dsm_muid =
+ GUID_INIT(0x9D95A0A0, 0x0060, 0x4D48,
+ 0xB3, 0x4D, 0x7E, 0x5F, 0xEA, 0x12, 0x9F, 0xD4);
-static const char nouveau_op_dsm_muid[] = {
- 0xF8, 0xD8, 0x86, 0xA4, 0xDA, 0x0B, 0x1B, 0x47,
- 0xA7, 0x2B, 0x60, 0x42, 0xA6, 0xB5, 0xBE, 0xE0,
-};
+static const guid_t nouveau_op_dsm_muid =
+ GUID_INIT(0xA486D8F8, 0x0BDA, 0x471B,
+ 0xA7, 0x2B, 0x60, 0x42, 0xA6, 0xB5, 0xBE, 0xE0);
static int nouveau_optimus_dsm(acpi_handle handle, int func, int arg, uint32_t *result)
{
@@ -86,7 +84,7 @@ static int nouveau_optimus_dsm(acpi_handle handle, int func, int arg, uint32_t *
args_buff[i] = (arg >> i * 8) & 0xFF;
*result = 0;
- obj = acpi_evaluate_dsm_typed(handle, nouveau_op_dsm_muid, 0x00000100,
+ obj = acpi_evaluate_dsm_typed(handle, &nouveau_op_dsm_muid, 0x00000100,
func, &argv4, ACPI_TYPE_BUFFER);
if (!obj) {
acpi_handle_info(handle, "failed to evaluate _DSM\n");
@@ -138,7 +136,7 @@ static int nouveau_dsm(acpi_handle handle, int func, int arg)
.integer.value = arg,
};
- obj = acpi_evaluate_dsm_typed(handle, nouveau_dsm_muid, 0x00000102,
+ obj = acpi_evaluate_dsm_typed(handle, &nouveau_dsm_muid, 0x00000102,
func, &argv4, ACPI_TYPE_INTEGER);
if (!obj) {
acpi_handle_info(handle, "failed to evaluate _DSM\n");
@@ -259,7 +257,7 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out
if (!acpi_has_method(dhandle, "_DSM"))
return;
- supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102,
+ supports_mux = acpi_check_dsm(dhandle, &nouveau_dsm_muid, 0x00000102,
1 << NOUVEAU_DSM_POWER);
optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
index e3e2f5e83815..f44682d62f75 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
@@ -81,10 +81,9 @@ mxm_shadow_dsm(struct nvkm_mxm *mxm, u8 version)
{
struct nvkm_subdev *subdev = &mxm->subdev;
struct nvkm_device *device = subdev->device;
- static char muid[] = {
- 0x00, 0xA4, 0x04, 0x40, 0x7D, 0x91, 0xF2, 0x4C,
- 0xB8, 0x9C, 0x79, 0xB6, 0x2F, 0xD5, 0x56, 0x65
- };
+ static guid_t muid =
+ GUID_INIT(0x4004A400, 0x917D, 0x4CF2,
+ 0xB8, 0x9C, 0x79, 0xB6, 0x2F, 0xD5, 0x56, 0x65);
u32 mxms_args[] = { 0x00000000 };
union acpi_object argv4 = {
.buffer.type = ACPI_TYPE_BUFFER,
@@ -105,7 +104,7 @@ mxm_shadow_dsm(struct nvkm_mxm *mxm, u8 version)
* unless you pass in exactly the version it supports..
*/
rev = (version & 0xf0) << 4 | (version & 0x0f);
- obj = acpi_evaluate_dsm(handle, muid, rev, 0x00000010, &argv4);
+ obj = acpi_evaluate_dsm(handle, &muid, rev, 0x00000010, &argv4);
if (!obj) {
nvkm_debug(subdev, "DSM MXMS failed\n");
return false;
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index fb55fb4c39fc..04015032a35a 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -872,10 +872,9 @@ static int i2c_hid_fetch_hid_descriptor(struct i2c_hid *ihid)
static int i2c_hid_acpi_pdata(struct i2c_client *client,
struct i2c_hid_platform_data *pdata)
{
- static u8 i2c_hid_guid[] = {
- 0xF7, 0xF6, 0xDF, 0x3C, 0x67, 0x42, 0x55, 0x45,
- 0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE,
- };
+ static guid_t i2c_hid_guid =
+ GUID_INIT(0x3CDFF6F7, 0x4267, 0x4555,
+ 0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE);
union acpi_object *obj;
struct acpi_device *adev;
acpi_handle handle;
@@ -884,7 +883,7 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
if (!handle || acpi_bus_get_device(handle, &adev))
return -ENODEV;
- obj = acpi_evaluate_dsm_typed(handle, i2c_hid_guid, 1, 1, NULL,
+ obj = acpi_evaluate_dsm_typed(handle, &i2c_hid_guid, 1, 1, NULL,
ACPI_TYPE_INTEGER);
if (!obj) {
dev_err(&client->dev, "device _DSM execution failed\n");
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index cbf7763d8091..c8b0329c85d2 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -1808,10 +1808,9 @@ IOMMU_INIT_POST(detect_intel_iommu);
* for Directed-IO Architecture Specifiction, Rev 2.2, Section 8.8
* "Remapping Hardware Unit Hot Plug".
*/
-static u8 dmar_hp_uuid[] = {
- /* 0000 */ 0xA6, 0xA3, 0xC1, 0xD8, 0x9B, 0xBE, 0x9B, 0x4C,
- /* 0008 */ 0x91, 0xBF, 0xC3, 0xCB, 0x81, 0xFC, 0x5D, 0xAF
-};
+static guid_t dmar_hp_guid =
+ GUID_INIT(0xD8C1A3A6, 0xBE9B, 0x4C9B,
+ 0x91, 0xBF, 0xC3, 0xCB, 0x81, 0xFC, 0x5D, 0xAF);
/*
* Currently there's only one revision and BIOS will not check the revision id,
@@ -1824,7 +1823,7 @@ static u8 dmar_hp_uuid[] = {
static inline bool dmar_detect_dsm(acpi_handle handle, int func)
{
- return acpi_check_dsm(handle, dmar_hp_uuid, DMAR_DSM_REV_ID, 1 << func);
+ return acpi_check_dsm(handle, &dmar_hp_guid, DMAR_DSM_REV_ID, 1 << func);
}
static int dmar_walk_dsm_resource(acpi_handle handle, int func,
@@ -1843,7 +1842,7 @@ static int dmar_walk_dsm_resource(acpi_handle handle, int func,
if (!dmar_detect_dsm(handle, func))
return 0;
- obj = acpi_evaluate_dsm_typed(handle, dmar_hp_uuid, DMAR_DSM_REV_ID,
+ obj = acpi_evaluate_dsm_typed(handle, &dmar_hp_guid, DMAR_DSM_REV_ID,
func, NULL, ACPI_TYPE_BUFFER);
if (!obj)
return -ENODEV;
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 92fc3f7c538d..9577beb278e7 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -404,10 +404,9 @@ struct intel_host {
bool d3_retune;
};
-const u8 intel_dsm_uuid[] = {
- 0xA5, 0x3E, 0xC1, 0xF6, 0xCD, 0x65, 0x1F, 0x46,
- 0xAB, 0x7A, 0x29, 0xF7, 0xE8, 0xD5, 0xBD, 0x61,
-};
+const guid_t intel_dsm_guid =
+ GUID_INIT(0xF6C13EA5, 0x65CD, 0x461F,
+ 0xAB, 0x7A, 0x29, 0xF7, 0xE8, 0xD5, 0xBD, 0x61);
static int __intel_dsm(struct intel_host *intel_host, struct device *dev,
unsigned int fn, u32 *result)
@@ -416,7 +415,7 @@ static int __intel_dsm(struct intel_host *intel_host, struct device *dev,
int err = 0;
size_t len;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), intel_dsm_uuid, 0, fn, NULL);
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(dev), &intel_dsm_guid, 0, fn, NULL);
if (!obj)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index e13aa064a8e9..6b15a507999c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -29,10 +29,9 @@ enum _dsm_rst_type {
HNS_ROCE_RESET_FUNC = 0x7,
};
-const u8 hns_dsaf_acpi_dsm_uuid[] = {
- 0x1A, 0xAA, 0x85, 0x1A, 0x93, 0xE2, 0x5E, 0x41,
- 0x8E, 0x28, 0x8D, 0x69, 0x0A, 0x0F, 0x82, 0x0A
-};
+const guid_t hns_dsaf_acpi_dsm_guid =
+ GUID_INIT(0x1A85AA1A, 0xE293, 0x415E,
+ 0x8E, 0x28, 0x8D, 0x69, 0x0A, 0x0F, 0x82, 0x0A);
static void dsaf_write_sub(struct dsaf_device *dsaf_dev, u32 reg, u32 val)
{
@@ -151,7 +150,7 @@ static void hns_dsaf_acpi_srst_by_port(struct dsaf_device *dsaf_dev, u8 op_type,
argv4.package.elements = obj_args;
obj = acpi_evaluate_dsm(ACPI_HANDLE(dsaf_dev->dev),
- hns_dsaf_acpi_dsm_uuid, 0, op_type, &argv4);
+ &hns_dsaf_acpi_dsm_guid, 0, op_type, &argv4);
if (!obj) {
dev_warn(dsaf_dev->dev, "reset port_type%d port%d fail!",
port_type, port);
@@ -434,7 +433,7 @@ static phy_interface_t hns_mac_get_phy_if_acpi(struct hns_mac_cb *mac_cb)
argv4.package.elements = &obj_args,
obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev),
- hns_dsaf_acpi_dsm_uuid, 0,
+ &hns_dsaf_acpi_dsm_guid, 0,
HNS_OP_GET_PORT_TYPE_FUNC, &argv4);
if (!obj || obj->type != ACPI_TYPE_INTEGER)
@@ -474,7 +473,7 @@ int hns_mac_get_sfp_prsnt_acpi(struct hns_mac_cb *mac_cb, int *sfp_prsnt)
argv4.package.elements = &obj_args,
obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dev),
- hns_dsaf_acpi_dsm_uuid, 0,
+ &hns_dsaf_acpi_dsm_guid, 0,
HNS_OP_GET_SFP_STAT_FUNC, &argv4);
if (!obj || obj->type != ACPI_TYPE_INTEGER)
@@ -565,7 +564,7 @@ hns_mac_config_sds_loopback_acpi(struct hns_mac_cb *mac_cb, bool en)
argv4.package.elements = obj_args;
obj = acpi_evaluate_dsm(ACPI_HANDLE(mac_cb->dsaf_dev->dev),
- hns_dsaf_acpi_dsm_uuid, 0,
+ &hns_dsaf_acpi_dsm_guid, 0,
HNS_OP_SERDES_LP_FUNC, &argv4);
if (!obj) {
dev_warn(mac_cb->dsaf_dev->dev, "set port%d serdes lp fail!",
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 001860361434..47070cff508c 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -21,13 +21,12 @@
#include "pci.h"
/*
- * The UUID is defined in the PCI Firmware Specification available here:
+ * The GUID is defined in the PCI Firmware Specification available here:
* https://www.pcisig.com/members/downloads/pcifw_r3_1_13Dec10.pdf
*/
-const u8 pci_acpi_dsm_uuid[] = {
- 0xd0, 0x37, 0xc9, 0xe5, 0x53, 0x35, 0x7a, 0x4d,
- 0x91, 0x17, 0xea, 0x4d, 0x19, 0xc3, 0x43, 0x4d
-};
+const guid_t pci_acpi_dsm_guid =
+ GUID_INIT(0xe5c937d0, 0x3553, 0x4d7a,
+ 0x91, 0x17, 0xea, 0x4d, 0x19, 0xc3, 0x43, 0x4d);
#if defined(CONFIG_PCI_QUIRKS) && defined(CONFIG_ARM64)
static int acpi_get_rc_addr(struct acpi_device *adev, struct resource *res)
@@ -680,7 +679,7 @@ void acpi_pci_add_bus(struct pci_bus *bus)
if (!pci_is_root_bus(bus))
return;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), pci_acpi_dsm_uuid, 3,
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(bus->bridge), &pci_acpi_dsm_guid, 3,
RESET_DELAY_DSM, NULL);
if (!obj)
return;
@@ -745,7 +744,7 @@ static void pci_acpi_optimize_delay(struct pci_dev *pdev,
if (bridge->ignore_reset_delay)
pdev->d3cold_delay = 0;
- obj = acpi_evaluate_dsm(handle, pci_acpi_dsm_uuid, 3,
+ obj = acpi_evaluate_dsm(handle, &pci_acpi_dsm_guid, 3,
FUNCTION_DELAY_DSM, NULL);
if (!obj)
return;
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 51357377efbc..2d8db3ead6e8 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -172,7 +172,7 @@ static int dsm_get_label(struct device *dev, char *buf,
if (!handle)
return -1;
- obj = acpi_evaluate_dsm(handle, pci_acpi_dsm_uuid, 0x2,
+ obj = acpi_evaluate_dsm(handle, &pci_acpi_dsm_guid, 0x2,
DEVICE_LABEL_DSM, NULL);
if (!obj)
return -1;
@@ -212,7 +212,7 @@ static bool device_has_dsm(struct device *dev)
if (!handle)
return false;
- return !!acpi_check_dsm(handle, pci_acpi_dsm_uuid, 0x2,
+ return !!acpi_check_dsm(handle, &pci_acpi_dsm_guid, 0x2,
1 << DEVICE_LABEL_DSM);
}
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 84a2cebfc712..fe851544d7fb 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -42,7 +42,7 @@
#define PCI_DEVICE_ID_INTEL_CNPLP 0x9dee
#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e
-#define PCI_INTEL_BXT_DSM_UUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
+#define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
#define PCI_INTEL_BXT_FUNC_PMU_PWR 4
#define PCI_INTEL_BXT_STATE_D0 0
#define PCI_INTEL_BXT_STATE_D3 3
@@ -51,14 +51,14 @@
* struct dwc3_pci - Driver private structure
* @dwc3: child dwc3 platform_device
* @pci: our link to PCI bus
- * @uuid: _DSM UUID
+ * @guid: _DSM GUID
* @has_dsm_for_pm: true for devices which need to run _DSM on runtime PM
*/
struct dwc3_pci {
struct platform_device *dwc3;
struct pci_dev *pci;
- u8 uuid[16];
+ guid_t guid;
unsigned int has_dsm_for_pm:1;
};
@@ -120,7 +120,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc)
if (pdev->device == PCI_DEVICE_ID_INTEL_BXT ||
pdev->device == PCI_DEVICE_ID_INTEL_BXT_M) {
- acpi_str_to_uuid(PCI_INTEL_BXT_DSM_UUID, dwc->uuid);
+ guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);
dwc->has_dsm_for_pm = true;
}
@@ -292,7 +292,7 @@ static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param)
tmp.type = ACPI_TYPE_INTEGER;
tmp.integer.value = param;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), dwc->uuid,
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid,
1, PCI_INTEL_BXT_FUNC_PMU_PWR, &argv4);
if (!obj) {
dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n");
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index fcf1f3f63e7a..4842be5687a7 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -213,13 +213,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
#ifdef CONFIG_ACPI
static void xhci_pme_acpi_rtd3_enable(struct pci_dev *dev)
{
- static const u8 intel_dsm_uuid[] = {
- 0xb7, 0x0c, 0x34, 0xac, 0x01, 0xe9, 0xbf, 0x45,
- 0xb7, 0xe6, 0x2b, 0x34, 0xec, 0x93, 0x1e, 0x23,
- };
+ static const guid_t intel_dsm_guid =
+ GUID_INIT(0xac340cb7, 0xe901, 0x45bf,
+ 0xb7, 0xe6, 0x2b, 0x34, 0xec, 0x93, 0x1e, 0x23);
union acpi_object *obj;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(&dev->dev), intel_dsm_uuid, 3, 1,
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(&dev->dev), &intel_dsm_guid, 3, 1,
NULL);
ACPI_FREE(obj);
}
diff --git a/drivers/usb/misc/ucsi.c b/drivers/usb/misc/ucsi.c
index 07397bddefa3..81251aaa20f9 100644
--- a/drivers/usb/misc/ucsi.c
+++ b/drivers/usb/misc/ucsi.c
@@ -55,13 +55,13 @@ struct ucsi {
static int ucsi_acpi_cmd(struct ucsi *ucsi, struct ucsi_control *ctrl)
{
- uuid_le uuid = UUID_LE(0x6f8398c2, 0x7ca4, 0x11e4,
- 0xad, 0x36, 0x63, 0x10, 0x42, 0xb5, 0x00, 0x8f);
+ guid_t guid = GUID_INIT(0x6f8398c2, 0x7ca4, 0x11e4,
+ 0xad, 0x36, 0x63, 0x10, 0x42, 0xb5, 0x00, 0x8f);
union acpi_object *obj;
ucsi->data->ctrl.raw_cmd = ctrl->raw_cmd;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(ucsi->dev), uuid.b, 1, 1, NULL);
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(ucsi->dev), &guid, 1, 1, NULL);
if (!obj) {
dev_err(ucsi->dev, "%s: failed to evaluate _DSM\n", __func__);
return -EIO;
diff --git a/drivers/usb/typec/typec_wcove.c b/drivers/usb/typec/typec_wcove.c
index d5a7b21fa3f1..c2ce25289027 100644
--- a/drivers/usb/typec/typec_wcove.c
+++ b/drivers/usb/typec/typec_wcove.c
@@ -105,8 +105,8 @@ enum wcove_typec_role {
WCOVE_ROLE_DEVICE,
};
-static uuid_le uuid = UUID_LE(0x482383f0, 0x2876, 0x4e49,
- 0x86, 0x85, 0xdb, 0x66, 0x21, 0x1a, 0xf0, 0x37);
+static guid_t guid = GUID_INIT(0x482383f0, 0x2876, 0x4e49,
+ 0x86, 0x85, 0xdb, 0x66, 0x21, 0x1a, 0xf0, 0x37);
static int wcove_typec_func(struct wcove_typec *wcove,
enum wcove_typec_func func, int param)
@@ -118,7 +118,7 @@ static int wcove_typec_func(struct wcove_typec *wcove,
tmp.type = ACPI_TYPE_INTEGER;
tmp.integer.value = param;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(wcove->dev), uuid.b, 1, func,
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(wcove->dev), &guid, 1, func,
&argv4);
if (!obj) {
dev_err(wcove->dev, "%s: failed to evaluate _DSM\n", __func__);
@@ -314,7 +314,7 @@ static int wcove_typec_probe(struct platform_device *pdev)
if (ret)
return ret;
- if (!acpi_check_dsm(ACPI_HANDLE(&pdev->dev), uuid.b, 0, 0x1f)) {
+ if (!acpi_check_dsm(ACPI_HANDLE(&pdev->dev), &guid, 0, 0x1f)) {
dev_err(&pdev->dev, "Missing _DSM functions\n");
return -ENODEV;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 13:38:23 +0300