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authorMarcin Chrzanowski <marcin.j.chrzanowski@gmail.com>2018-05-23 00:16:05 +0200
committerMarcin Chrzanowski <marcin.j.chrzanowski@gmail.com>2018-05-23 00:19:16 +0200
commit42dc62e5db80994c51e0e62d6c264ce71c655c58 (patch)
treee7537409ef8842fd89ae568c7c23de396d086b42 /private_data.h
parent340435b03e9d73597833e922a736fd7ed61d58ff (diff)
Add synchronization and irq
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;