]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
drm/nouveau: fixup confusion over which handle the DSM is hanging off.
authorDave Airlie <airlied@redhat.com>
Mon, 31 May 2010 07:10:52 +0000 (17:10 +1000)
committerDave Airlie <airlied@redhat.com>
Tue, 1 Jun 2010 00:24:30 +0000 (10:24 +1000)
This fixes the DSM setup correctly since vga switcheroo.

Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/nouveau/nouveau_acpi.c

index b3f146a811ca0e8baa1e4177ac2bff54913d7555..d4bcca8a5133b2a4565b8f7d794b4d558da5557e 100644 (file)
@@ -34,7 +34,6 @@
 static struct nouveau_dsm_priv {
        bool dsm_detected;
        acpi_handle dhandle;
-       acpi_handle dsm_handle;
        acpi_handle rom_handle;
 } nouveau_dsm_priv;
 
@@ -108,9 +107,9 @@ static int nouveau_dsm_set_discrete_state(acpi_handle handle, enum vga_switchero
 static int nouveau_dsm_switchto(enum vga_switcheroo_client_id id)
 {
        if (id == VGA_SWITCHEROO_IGD)
-               return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_STAMINA);
+               return nouveau_dsm_switch_mux(nouveau_dsm_priv.dhandle, NOUVEAU_DSM_LED_STAMINA);
        else
-               return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_SPEED);
+               return nouveau_dsm_switch_mux(nouveau_dsm_priv.dhandle, NOUVEAU_DSM_LED_SPEED);
 }
 
 static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id,
@@ -119,7 +118,7 @@ static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id,
        if (id == VGA_SWITCHEROO_IGD)
                return 0;
 
-       return nouveau_dsm_set_discrete_state(nouveau_dsm_priv.dsm_handle, state);
+       return nouveau_dsm_set_discrete_state(nouveau_dsm_priv.dhandle, state);
 }
 
 static int nouveau_dsm_init(void)
@@ -158,13 +157,12 @@ static bool nouveau_dsm_pci_probe(struct pci_dev *pdev)
                return false;
        }
 
-       ret = nouveau_dsm(nvidia_handle, NOUVEAU_DSM_SUPPORTED,
-                        NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &result);
+       ret = nouveau_dsm(dhandle, NOUVEAU_DSM_SUPPORTED,
+                         NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &result);
        if (ret < 0)
                return false;
 
        nouveau_dsm_priv.dhandle = dhandle;
-       nouveau_dsm_priv.dsm_handle = nvidia_handle;
        return true;
 }
 
@@ -183,7 +181,7 @@ static bool nouveau_dsm_detect(void)
        }
 
        if (vga_count == 2 && has_dsm) {
-               acpi_get_name(nouveau_dsm_priv.dsm_handle, ACPI_FULL_PATHNAME, &buffer);
+               acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME, &buffer);
                printk(KERN_INFO "VGA switcheroo: detected DSM switching method %s handle\n",
                       acpi_method_name);
                nouveau_dsm_priv.dsm_detected = true;