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Subject[PATCH] drm/qxl: use qxl_num_crtc directly
Date
Just use qxl_num_crtc directly everywhere instead of using
qdev->monitors_config->max_allowed. Drops pointless indirection
and also is less confusing.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/qxl/qxl_display.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index ce0b9c40fc..6437369a31 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -80,10 +80,10 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev)
DRM_DEBUG_KMS("no client monitors configured\n");
return status;
}
- if (num_monitors > qdev->monitors_config->max_allowed) {
+ if (num_monitors > qxl_num_crtc) {
DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n",
- qdev->monitors_config->max_allowed, num_monitors);
- num_monitors = qdev->monitors_config->max_allowed;
+ qxl_num_crtc, num_monitors);
+ num_monitors = qxl_num_crtc;
} else {
num_monitors = qdev->rom->client_monitors_config.count;
}
@@ -96,8 +96,7 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev)
return status;
}
/* we copy max from the client but it isn't used */
- qdev->client_monitors_config->max_allowed =
- qdev->monitors_config->max_allowed;
+ qdev->client_monitors_config->max_allowed = qxl_num_crtc;
for (i = 0 ; i < qdev->client_monitors_config->count ; ++i) {
struct qxl_urect *c_rect =
&qdev->rom->client_monitors_config.heads[i];
@@ -204,7 +203,7 @@ static int qxl_add_monitors_config_modes(struct drm_connector *connector,

if (!qdev->monitors_config)
return 0;
- if (h >= qdev->monitors_config->max_allowed)
+ if (h >= qxl_num_crtc)
return 0;
if (!qdev->client_monitors_config)
return 0;
@@ -307,8 +306,7 @@ static void qxl_crtc_update_monitors_config(struct drm_crtc *crtc,
return;
}

- if (!qdev->monitors_config ||
- qdev->monitors_config->max_allowed <= i)
+ if (!qdev->monitors_config || qxl_num_crtc <= i)
return;

head.id = i;
@@ -348,9 +346,10 @@ static void qxl_crtc_update_monitors_config(struct drm_crtc *crtc,
if (oldcount != qdev->monitors_config->count)
DRM_DEBUG_KMS("active heads %d -> %d (%d total)\n",
oldcount, qdev->monitors_config->count,
- qdev->monitors_config->max_allowed);
+ qxl_num_crtc);

qdev->monitors_config->heads[i] = head;
+ qdev->monitors_config->max_allowed = qxl_num_crtc;
qxl_send_monitors_config(qdev);
}

@@ -1097,9 +1096,8 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
{
int ret;
struct drm_gem_object *gobj;
- int max_allowed = qxl_num_crtc;
int monitors_config_size = sizeof(struct qxl_monitors_config) +
- max_allowed * sizeof(struct qxl_head);
+ qxl_num_crtc * sizeof(struct qxl_head);

ret = qxl_gem_object_create(qdev, monitors_config_size, 0,
QXL_GEM_DOMAIN_VRAM,
@@ -1121,7 +1119,6 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0);

memset(qdev->monitors_config, 0, monitors_config_size);
- qdev->monitors_config->max_allowed = max_allowed;
return 0;
}

--
2.9.3
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