X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Fiface-graphics-console.c;h=07d979b08cda357f32d72f54a11ea026837b22d1;hb=791ea2f3e21cfbc9c47341efbb98995c33d86fcb;hp=70dede57006bd90c01f8f0d7dee57cb8cf771461;hpb=4d6bd085dfbca6d0749aab7a77e1ffd70f9467b7;p=palacios.git diff --git a/linux_module/iface-graphics-console.c b/linux_module/iface-graphics-console.c index 70dede5..07d979b 100644 --- a/linux_module/iface-graphics-console.c +++ b/linux_module/iface-graphics-console.c @@ -85,12 +85,12 @@ static v3_graphics_console_t g_open(void * priv_data, gc = get_vm_ext_data(guest, "GRAPHICS_CONSOLE_INTERFACE"); if (gc == NULL) { - printk("palacios: Could not locate graphics console data for extension GRAPHICS_CONSOLE_INTERFACE\n"); + ERROR("palacios: Could not locate graphics console data for extension GRAPHICS_CONSOLE_INTERFACE\n"); return 0; } if (gc->data != NULL) { - printk("palacios: framebuffer already allocated - returning it\n"); + DEBUG("palacios: framebuffer already allocated - returning it\n"); *actual_spec = gc->spec; gc->cons_refcount++; @@ -101,13 +101,13 @@ static v3_graphics_console_t g_open(void * priv_data, mem = desired_spec->width * desired_spec->height * desired_spec->bytes_per_pixel; - printk("palacios: allocating %u bytes for %u by %u by %u buffer\n", + DEBUG("palacios: allocating %u bytes for %u by %u by %u buffer\n", mem, desired_spec->width, desired_spec->height, desired_spec->bytes_per_pixel); gc->data = vmalloc(mem); if (!(gc->data)) { - printk("palacios: unable to allocate memory for frame buffer\n"); + ERROR("palacios: unable to allocate memory for frame buffer\n"); return 0; } @@ -119,7 +119,7 @@ static v3_graphics_console_t g_open(void * priv_data, gc->cons_refcount++; gc->data_refcount++; - printk("palacios: allocated frame buffer\n"); + INFO("palacios: allocated frame buffer\n"); return gc; } @@ -132,17 +132,17 @@ static void g_close(v3_graphics_console_t cons) gc->data_refcount--; if (gc->data_refcount < gc->cons_refcount) { - printk("palacios: error! data refcount is less than console refcount for graphics console\n"); + ERROR("palacios: error! data refcount is less than console refcount for graphics console\n"); } if (gc->cons_refcount > 0) { return; } else { if (gc->cons_refcount < 0) { - printk("palacios: error! refcount for graphics console is negative on close!\n"); + ERROR("palacios: error! refcount for graphics console is negative on close!\n"); } if (gc->data_refcount > 0) { - printk("palacios: error! refcount for graphics console data is positive on close - LEAKING MEMORY\n"); + ERROR("palacios: error! refcount for graphics console data is positive on close - LEAKING MEMORY\n"); return; } if (gc->data) { @@ -158,7 +158,7 @@ static void * g_get_data_read(v3_graphics_console_t cons, struct palacios_graphics_console *gc = (struct palacios_graphics_console *) cons; if (gc->data_refcount<=0) { - printk("palacios: error! data refcount is <= 0 in get_data_read\n"); + ERROR("palacios: error! data refcount is <= 0 in get_data_read\n"); } gc->data_refcount++; @@ -175,7 +175,7 @@ static void g_release_data_read(v3_graphics_console_t cons) gc->data_refcount--; if (gc->data_refcount<=0) { - printk("palacios: error! data refcount is <= zero in release_data_read\n"); + ERROR("palacios: error! data refcount is <= zero in release_data_read\n"); } } @@ -223,7 +223,7 @@ static int g_register_render_request( gc->render_data = priv_data; gc->render_request = render_request; - printk("palacios: installed rendering callback function for graphics console\n"); + INFO("palacios: installed rendering callback function for graphics console\n"); return 0; @@ -241,7 +241,7 @@ static int g_register_update_inquire( gc->update_data = priv_data; gc->update_inquire = update_inquire; - printk("palacios: installed update inquiry callback function for graphics console\n"); + INFO("palacios: installed update inquiry callback function for graphics console\n"); return 0; @@ -255,11 +255,11 @@ static int palacios_graphics_console_key(struct v3_guest * guest, e.status = 0; e.scan_code = scancode; - //printk("palacios: start key delivery\n"); + //DEBUG("palacios: start key delivery\n"); v3_deliver_keyboard_event(guest->v3_ctx, &e); - //printk("palacios: end key delivery\n"); + //DEBUG("palacios: end key delivery\n"); return 0; } @@ -311,27 +311,27 @@ static int fb_query(struct v3_guest * guest, unsigned int cmd, unsigned long arg if (copy_from_user(&q, (void __user *) arg, sizeof(struct v3_fb_query_response))) { - printk("palacios: copy from user in getting query in fb\n"); + ERROR("palacios: copy from user in getting query in fb\n"); return -EFAULT; } switch (q.request_type) { case V3_FB_SPEC: - //printk("palacios: request for db spec from Userland\n"); + //INFO("palacios: request for db spec from Userland\n"); // returns only the spec for the FB q.spec = cons->spec; break; case V3_FB_UPDATE: - //printk("palacios: test for fb updatei from Userland\n"); + //DEBUG("palacios: test for fb updatei from Userland\n"); // returns whether an update is available for the region if (cons->update_inquire) { q.updated = cons->update_inquire(cons,cons->update_data); } else { q.updated = 1; } - //printk("palacios: update=%d\n",q.updated); + //DEBUG("palacios: update=%d\n",q.updated); // request a render, since a FB_DATA will probably soon come cons->change_request = 1; @@ -340,7 +340,7 @@ static int fb_query(struct v3_guest * guest, unsigned int cmd, unsigned long arg case V3_FB_DATA_BOX: { // Not curently implemented - printk("palacios: request for data in bounding box unsupported currently\n"); + ERROR("palacios: request for data in bounding box unsupported currently\n"); return -EFAULT; } @@ -348,25 +348,25 @@ static int fb_query(struct v3_guest * guest, unsigned int cmd, unsigned long arg break; case V3_FB_DATA_ALL: { - //printk("palacios: got FrameBuffer Request from Userland\n"); + //DEBUG("palacios: got FrameBuffer Request from Userland\n"); // First let's sanity check to see if they are requesting the same // spec that we have if (memcmp(&(q.spec),&(cons->spec),sizeof(struct v3_frame_buffer_spec))) { - printk("palacios: request for data with non-matching fb spec \n"); + ERROR("palacios: request for data with non-matching fb spec \n"); return -EFAULT; } // Now we will force a render if we can if (cons->render_request) { - //printk("palacios: making rendering request\n"); + //DEBUG("palacios: making rendering request\n"); cons->render_request(cons,cons->render_data); } // Now let's indicate an update is in the pointer and copy across the data if (copy_to_user(q.data,cons->data,cons->spec.width*cons->spec.height*cons->spec.bytes_per_pixel)) { - printk("palacios: unable to copy fb content to user\n"); + ERROR("palacios: unable to copy fb content to user\n"); return -EFAULT; } - //printk("palacios: FrameBuffer copy out done\n"); + //DEBUG("palacios: FrameBuffer copy out done\n"); q.updated = 1; // Now we don't need to request a render cons->change_request = 0; @@ -379,7 +379,7 @@ static int fb_query(struct v3_guest * guest, unsigned int cmd, unsigned long arg // now we'll copy back any changes we made to the query/response structure if (copy_to_user((void __user *) arg, (void*)&q, sizeof(struct v3_fb_query_response))) { - printk("palacios: unable to copy fb response to user\n"); + ERROR("palacios: unable to copy fb response to user\n"); return -EFAULT; } @@ -398,21 +398,21 @@ static int fb_input(struct v3_guest * guest, if (copy_from_user(&inp, (void __user *) arg, sizeof(struct v3_fb_input))) { - printk("palacios: copy from user in getting input in fb\n"); + ERROR("palacios: copy from user in getting input in fb\n"); return -EFAULT; } - //printk("palacios: input from Userland\n"); + //DEBUG("palacios: input from Userland\n"); if ((inp.data_type == V3_FB_KEY) || (inp.data_type == V3_FB_BOTH)) { rc = palacios_graphics_console_key(guest, cons, inp.scan_code); - //printk("palacios: key delivered to palacios\n"); + //DEBUG("palacios: key delivered to palacios\n"); } if ((inp.data_type == V3_FB_MOUSE) || (inp.data_type == V3_FB_BOTH)) { rc |= palacios_graphics_console_mouse(guest, cons, inp.mouse_data[0], inp.mouse_data[1], inp.mouse_data[2]); - //printk("palacios: mouse delivered to palacios\n"); + //DEBUG("palacios: mouse delivered to palacios\n"); } if (rc) { @@ -428,7 +428,7 @@ static int graphics_console_guest_init(struct v3_guest * guest, void ** vm_data) struct palacios_graphics_console * graphics_cons = kmalloc(sizeof(struct palacios_graphics_console), GFP_KERNEL); if (!graphics_cons) { - printk("palacios: filed to do guest_init for graphics console\n"); + ERROR("palacios: filed to do guest_init for graphics console\n"); return -1; }