diff options
Diffstat (limited to 'drivers/gpu/vga')
| -rw-r--r-- | drivers/gpu/vga/vgaarb.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 4bde017f6f22..569930552957 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -72,8 +72,7 @@ struct vga_device { unsigned int io_norm_cnt; /* normal IO count */ unsigned int mem_norm_cnt; /* normal MEM count */ bool bridge_has_one_vga; - void *cookie; - unsigned int (*set_vga_decode)(void *cookie, bool decode); + unsigned int (*set_decode)(struct pci_dev *pdev, bool decode); }; static LIST_HEAD(vga_list); @@ -806,7 +805,7 @@ static void __vga_set_legacy_decoding(struct pci_dev *pdev, goto bail; /* don't let userspace futz with kernel driver decodes */ - if (userspace && vgadev->set_vga_decode) + if (userspace && vgadev->set_decode) goto bail; /* update the device decodes + counter */ @@ -840,12 +839,11 @@ EXPORT_SYMBOL(vga_set_legacy_decoding); /** * vga_client_register - register or unregister a VGA arbitration client * @pdev: pci device of the VGA client - * @cookie: client cookie to be used in callbacks - * @set_vga_decode: vga decode change callback + * @set_decode: vga decode change callback * * Clients have two callback mechanisms they can use. * - * @set_vga_decode callback: If a client can disable its GPU VGA resource, it + * @set_decode callback: If a client can disable its GPU VGA resource, it * will get a callback from this to set the encode/decode state. * * Rationale: we cannot disable VGA decode resources unconditionally some single @@ -862,9 +860,8 @@ EXPORT_SYMBOL(vga_set_legacy_decoding); * * Returns: 0 on success, -1 on failure */ -int vga_client_register(struct pci_dev *pdev, void *cookie, - unsigned int (*set_vga_decode)(void *cookie, - bool decode)) +int vga_client_register(struct pci_dev *pdev, + unsigned int (*set_decode)(struct pci_dev *pdev, bool decode)) { int ret = -ENODEV; struct vga_device *vgadev; @@ -875,8 +872,7 @@ int vga_client_register(struct pci_dev *pdev, void *cookie, if (!vgadev) goto bail; - vgadev->set_vga_decode = set_vga_decode; - vgadev->cookie = cookie; + vgadev->set_decode = set_decode; ret = 0; bail: @@ -1386,9 +1382,9 @@ static void vga_arbiter_notify_clients(void) new_state = false; else new_state = true; - if (vgadev->set_vga_decode) { - new_decodes = vgadev->set_vga_decode(vgadev->cookie, - new_state); + if (vgadev->set_decode) { + new_decodes = vgadev->set_decode(vgadev->pdev, + new_state); vga_update_device_decodes(vgadev, new_decodes); } } |