m-chrzan.xyz
aboutsummaryrefslogtreecommitdiff
path: root/private_data.h
diff options
context:
space:
mode:
Diffstat (limited to 'private_data.h')
-rw-r--r--private_data.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/private_data.h b/private_data.h
index 38148bd..39ceba8 100644
--- a/private_data.h
+++ b/private_data.h
@@ -9,13 +9,19 @@ struct doom_data {
struct device *device;
struct device *pci_device;
void __iomem *iomem;
+ struct mutex mutex;
+ struct semaphore ping_sem;
+ struct semaphore pong_sem;
};
struct surface_data {
struct doom_data *doom_data;
int surface_size;
+ int width;
+ int height;
int pages;
+ int total_bytes;
uint8_t *surface_cpu;
uint32_t *page_table_cpu;