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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-10-08 08:43:00 -0700 |
| commit | e3c55d406bd8df1a878546002c93db90c42be10c (patch) | |
| tree | efb0ba2707c95fd7166cf1b76887c43c977e37dd /drivers/gpu/drm/i915/intel_acpi.c | |
| parent | 4d6e482675f13e33599fc3d18fc723959be0a9b6 (diff) | |
| parent | d0e639c9e06d44e713170031fe05fb60ebe680af (diff) | |
Merge tag 'v3.12-rc4' into next
Merge with mainline to bring in changes to input subsystem that were
committed through other trees.
Diffstat (limited to 'drivers/gpu/drm/i915/intel_acpi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_acpi.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c index bcbbaea2a78..57fe1ae32a0 100644 --- a/drivers/gpu/drm/i915/intel_acpi.c +++ b/drivers/gpu/drm/i915/intel_acpi.c @@ -28,7 +28,7 @@ static const u8 intel_dsm_guid[] = { 0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c }; -static int intel_dsm(acpi_handle handle, int func, int arg) +static int intel_dsm(acpi_handle handle, int func) { struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; struct acpi_object_list input; @@ -46,8 +46,9 @@ static int intel_dsm(acpi_handle handle, int func, int arg) params[1].integer.value = INTEL_DSM_REVISION_ID; params[2].type = ACPI_TYPE_INTEGER; params[2].integer.value = func; - params[3].type = ACPI_TYPE_INTEGER; - params[3].integer.value = arg; + params[3].type = ACPI_TYPE_PACKAGE; + params[3].package.count = 0; + params[3].package.elements = NULL; ret = acpi_evaluate_object(handle, "_DSM", &input, &output); if (ret) { @@ -151,8 +152,9 @@ static void intel_dsm_platform_mux_info(void) params[1].integer.value = INTEL_DSM_REVISION_ID; params[2].type = ACPI_TYPE_INTEGER; params[2].integer.value = INTEL_DSM_FN_PLATFORM_MUX_INFO; - params[3].type = ACPI_TYPE_INTEGER; - params[3].integer.value = 0; + params[3].type = ACPI_TYPE_PACKAGE; + params[3].package.count = 0; + params[3].package.elements = NULL; ret = acpi_evaluate_object(intel_dsm_priv.dhandle, "_DSM", &input, &output); @@ -205,7 +207,7 @@ static bool intel_dsm_pci_probe(struct pci_dev *pdev) return false; } - ret = intel_dsm(dhandle, INTEL_DSM_FN_SUPPORTED_FUNCTIONS, 0); + ret = intel_dsm(dhandle, INTEL_DSM_FN_SUPPORTED_FUNCTIONS); if (ret < 0) { DRM_DEBUG_KMS("failed to get supported _DSM functions\n"); return false; |