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authorThomas White <taw@bitwiz.org.uk>2009-11-08 18:13:45 +0100
committerThomas White <taw@bitwiz.org.uk>2009-11-08 18:13:45 +0100
commit7db029c37f7fae82b96e94b94c8a4a9b14704f96 (patch)
tree31d47b8d29de8d14a31141507266bcde2b9a06f5 /drivers
parente05d2881be7db3f4e1a42440c809d3e18e406003 (diff)
Tidy up and fix burst submission
Fixing a stupid mistake in the process... Signed-off-by: Thomas White <taw@bitwiz.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/glamo/glamo-cmdq.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/mfd/glamo/glamo-cmdq.c b/drivers/mfd/glamo/glamo-cmdq.c
index 358a5186074..f7bb0be678e 100644
--- a/drivers/mfd/glamo/glamo-cmdq.c
+++ b/drivers/mfd/glamo/glamo-cmdq.c
@@ -191,6 +191,10 @@ static int glamo_add_to_ring(struct glamodrm_handle *gdrm, u16 *addr,
reg_write(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRL,
new_ring_write & 0xffff);
+ if ( !(reg_read(gdrm, GLAMO_REG_CMDQ_STATUS) & 1<<3) ) {
+ printk(KERN_ERR "[glamo-drm] CmdQ decode failure.\n");
+ }
+
up(&gdrm->add_to_ring);
return 0;
@@ -396,13 +400,10 @@ static int glamo_relocate_burst(struct glamodrm_handle *gdrm,
addr = GLAMO_OFFSET_FB + gobj->block->start;
addr_low = addr & 0xffff;
addr_high = (addr >> 16) & 0x7f;
- printk("low=0x%04x, high=0x%04x\n", addr_low, addr_high);
/* FIXME: Should really check that the register is a
* valid one for this relocation. */
- printk("relocating at offset %i\n", offset);
- printk("=%i\n", offset/2);
*(data+(offset/2)+0) = addr_low;
*(data+(offset/2)+1) = addr_high;
@@ -429,7 +430,6 @@ int glamo_ioctl_cmdburst(struct drm_device *dev, void *data,
u16 *burst;
size_t burst_size;
size_t data_size;
- int i;
gdrm = dev->dev_private;
@@ -475,11 +475,6 @@ int glamo_ioctl_cmdburst(struct drm_device *dev, void *data,
burst[(burst_size/2)-1] = 0x0000;
}
- for ( i=0; i<burst_size/2; i++ ) {
- printk("0x%02x = %4i : %04x = %4i\n", i, i, burst[i], burst[i]);
- }
- goto cleanup;
-
/* Add to command queue */
glamo_add_to_ring(gdrm, burst, burst_size);
glamo_set_cmdq_irq(gdrm);