Skip to content

Commit

Permalink
drm/mga: fixed brace, macro and spacing coding style issues
Browse files Browse the repository at this point in the history
Fixed brace, macro and spacing coding style issues.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
  • Loading branch information
Nicolas Kaiser authored and Dave Airlie committed Aug 2, 2010
1 parent 58c1e85 commit f2b2cb7
Show file tree
Hide file tree
Showing 6 changed files with 165 additions and 185 deletions.
99 changes: 43 additions & 56 deletions drivers/gpu/drm/mga/mga_dma.c
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ static int mga_do_cleanup_dma(struct drm_device *dev, int full_cleanup);
* Engine control
*/

int mga_do_wait_for_idle(drm_mga_private_t * dev_priv)
int mga_do_wait_for_idle(drm_mga_private_t *dev_priv)
{
u32 status = 0;
int i;
Expand All @@ -74,7 +74,7 @@ int mga_do_wait_for_idle(drm_mga_private_t * dev_priv)
return -EBUSY;
}

static int mga_do_dma_reset(drm_mga_private_t * dev_priv)
static int mga_do_dma_reset(drm_mga_private_t *dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_mga_primary_buffer_t *primary = &dev_priv->prim;
Expand Down Expand Up @@ -102,7 +102,7 @@ static int mga_do_dma_reset(drm_mga_private_t * dev_priv)
* Primary DMA stream
*/

void mga_do_dma_flush(drm_mga_private_t * dev_priv)
void mga_do_dma_flush(drm_mga_private_t *dev_priv)
{
drm_mga_primary_buffer_t *primary = &dev_priv->prim;
u32 head, tail;
Expand Down Expand Up @@ -142,11 +142,10 @@ void mga_do_dma_flush(drm_mga_private_t * dev_priv)

head = MGA_READ(MGA_PRIMADDRESS);

if (head <= tail) {
if (head <= tail)
primary->space = primary->size - primary->tail;
} else {
else
primary->space = head - tail;
}

DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset));
DRM_DEBUG(" tail = 0x%06lx\n", (unsigned long)(tail - dev_priv->primary->offset));
Expand All @@ -158,7 +157,7 @@ void mga_do_dma_flush(drm_mga_private_t * dev_priv)
DRM_DEBUG("done.\n");
}

void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv)
void mga_do_dma_wrap_start(drm_mga_private_t *dev_priv)
{
drm_mga_primary_buffer_t *primary = &dev_priv->prim;
u32 head, tail;
Expand All @@ -181,11 +180,10 @@ void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv)

head = MGA_READ(MGA_PRIMADDRESS);

if (head == dev_priv->primary->offset) {
if (head == dev_priv->primary->offset)
primary->space = primary->size;
} else {
else
primary->space = head - dev_priv->primary->offset;
}

DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset));
DRM_DEBUG(" tail = 0x%06x\n", primary->tail);
Expand All @@ -199,7 +197,7 @@ void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv)
DRM_DEBUG("done.\n");
}

void mga_do_dma_wrap_end(drm_mga_private_t * dev_priv)
void mga_do_dma_wrap_end(drm_mga_private_t *dev_priv)
{
drm_mga_primary_buffer_t *primary = &dev_priv->prim;
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
Expand All @@ -220,11 +218,11 @@ void mga_do_dma_wrap_end(drm_mga_private_t * dev_priv)
* Freelist management
*/

#define MGA_BUFFER_USED ~0
#define MGA_BUFFER_USED (~0)
#define MGA_BUFFER_FREE 0

#if MGA_FREELIST_DEBUG
static void mga_freelist_print(struct drm_device * dev)
static void mga_freelist_print(struct drm_device *dev)
{
drm_mga_private_t *dev_priv = dev->dev_private;
drm_mga_freelist_t *entry;
Expand All @@ -245,7 +243,7 @@ static void mga_freelist_print(struct drm_device * dev)
}
#endif

static int mga_freelist_init(struct drm_device * dev, drm_mga_private_t * dev_priv)
static int mga_freelist_init(struct drm_device *dev, drm_mga_private_t *dev_priv)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
Expand Down Expand Up @@ -288,7 +286,7 @@ static int mga_freelist_init(struct drm_device * dev, drm_mga_private_t * dev_pr
return 0;
}

static void mga_freelist_cleanup(struct drm_device * dev)
static void mga_freelist_cleanup(struct drm_device *dev)
{
drm_mga_private_t *dev_priv = dev->dev_private;
drm_mga_freelist_t *entry;
Expand All @@ -308,7 +306,7 @@ static void mga_freelist_cleanup(struct drm_device * dev)
#if 0
/* FIXME: Still needed?
*/
static void mga_freelist_reset(struct drm_device * dev)
static void mga_freelist_reset(struct drm_device *dev)
{
struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf;
Expand Down Expand Up @@ -356,7 +354,7 @@ static struct drm_buf *mga_freelist_get(struct drm_device * dev)
return NULL;
}

int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf)
int mga_freelist_put(struct drm_device *dev, struct drm_buf *buf)
{
drm_mga_private_t *dev_priv = dev->dev_private;
drm_mga_buf_priv_t *buf_priv = buf->dev_private;
Expand Down Expand Up @@ -391,7 +389,7 @@ int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf)
* DMA initialization, cleanup
*/

int mga_driver_load(struct drm_device * dev, unsigned long flags)
int mga_driver_load(struct drm_device *dev, unsigned long flags)
{
drm_mga_private_t *dev_priv;
int ret;
Expand Down Expand Up @@ -439,8 +437,8 @@ int mga_driver_load(struct drm_device * dev, unsigned long flags)
*
* \sa mga_do_dma_bootstrap, mga_do_pci_dma_bootstrap
*/
static int mga_do_agp_dma_bootstrap(struct drm_device * dev,
drm_mga_dma_bootstrap_t * dma_bs)
static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
drm_mga_dma_bootstrap_t *dma_bs)
{
drm_mga_private_t *const dev_priv =
(drm_mga_private_t *) dev->dev_private;
Expand Down Expand Up @@ -481,11 +479,10 @@ static int mga_do_agp_dma_bootstrap(struct drm_device * dev,
*/

if (dev_priv->chipset == MGA_CARD_TYPE_G200) {
if (mode.mode & 0x02) {
if (mode.mode & 0x02)
MGA_WRITE(MGA_AGP_PLL, MGA_AGP2XPLL_ENABLE);
} else {
else
MGA_WRITE(MGA_AGP_PLL, MGA_AGP2XPLL_DISABLE);
}
}

/* Allocate and bind AGP memory. */
Expand Down Expand Up @@ -593,8 +590,8 @@ static int mga_do_agp_dma_bootstrap(struct drm_device * dev,
return 0;
}
#else
static int mga_do_agp_dma_bootstrap(struct drm_device * dev,
drm_mga_dma_bootstrap_t * dma_bs)
static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
drm_mga_dma_bootstrap_t *dma_bs)
{
return -EINVAL;
}
Expand All @@ -614,8 +611,8 @@ static int mga_do_agp_dma_bootstrap(struct drm_device * dev,
*
* \sa mga_do_dma_bootstrap, mga_do_agp_dma_bootstrap
*/
static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
drm_mga_dma_bootstrap_t * dma_bs)
static int mga_do_pci_dma_bootstrap(struct drm_device *dev,
drm_mga_dma_bootstrap_t *dma_bs)
{
drm_mga_private_t *const dev_priv =
(drm_mga_private_t *) dev->dev_private;
Expand Down Expand Up @@ -678,9 +675,8 @@ static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
req.size = dma_bs->secondary_bin_size;

err = drm_addbufs_pci(dev, &req);
if (!err) {
if (!err)
break;
}
}

if (bin_count == 0) {
Expand All @@ -704,8 +700,8 @@ static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
return 0;
}

static int mga_do_dma_bootstrap(struct drm_device * dev,
drm_mga_dma_bootstrap_t * dma_bs)
static int mga_do_dma_bootstrap(struct drm_device *dev,
drm_mga_dma_bootstrap_t *dma_bs)
{
const int is_agp = (dma_bs->agp_mode != 0) && drm_device_is_agp(dev);
int err;
Expand Down Expand Up @@ -737,17 +733,15 @@ static int mga_do_dma_bootstrap(struct drm_device * dev,
* carve off portions of it for internal uses. The remaining memory
* is returned to user-mode to be used for AGP textures.
*/
if (is_agp) {
if (is_agp)
err = mga_do_agp_dma_bootstrap(dev, dma_bs);
}

/* If we attempted to initialize the card for AGP DMA but failed,
* clean-up any mess that may have been created.
*/

if (err) {
if (err)
mga_do_cleanup_dma(dev, MINIMAL_CLEANUP);
}

/* Not only do we want to try and initialized PCI cards for PCI DMA,
* but we also try to initialized AGP cards that could not be
Expand All @@ -757,9 +751,8 @@ static int mga_do_dma_bootstrap(struct drm_device * dev,
* AGP memory, etc.
*/

if (!is_agp || err) {
if (!is_agp || err)
err = mga_do_pci_dma_bootstrap(dev, dma_bs);
}

return err;
}
Expand Down Expand Up @@ -792,19 +785,18 @@ int mga_dma_bootstrap(struct drm_device *dev, void *data,
return err;
}

static int mga_do_init_dma(struct drm_device * dev, drm_mga_init_t * init)
static int mga_do_init_dma(struct drm_device *dev, drm_mga_init_t *init)
{
drm_mga_private_t *dev_priv;
int ret;
DRM_DEBUG("\n");

dev_priv = dev->dev_private;

if (init->sgram) {
if (init->sgram)
dev_priv->clear_cmd = MGA_DWGCTL_CLEAR | MGA_ATYPE_BLK;
} else {
else
dev_priv->clear_cmd = MGA_DWGCTL_CLEAR | MGA_ATYPE_RSTR;
}
dev_priv->maccess = init->maccess;

dev_priv->fb_cpp = init->fb_cpp;
Expand Down Expand Up @@ -975,9 +967,8 @@ static int mga_do_cleanup_dma(struct drm_device *dev, int full_cleanup)
dev_priv->agp_handle = 0;
}

if ((dev->agp != NULL) && dev->agp->acquired) {
if ((dev->agp != NULL) && dev->agp->acquired)
err = drm_agp_release(dev);
}
#endif
}

Expand All @@ -998,9 +989,8 @@ static int mga_do_cleanup_dma(struct drm_device *dev, int full_cleanup)
memset(dev_priv->warp_pipe_phys, 0,
sizeof(dev_priv->warp_pipe_phys));

if (dev_priv->head != NULL) {
if (dev_priv->head != NULL)
mga_freelist_cleanup(dev);
}
}

return err;
Expand All @@ -1017,9 +1007,8 @@ int mga_dma_init(struct drm_device *dev, void *data,
switch (init->func) {
case MGA_INIT_DMA:
err = mga_do_init_dma(dev, init);
if (err) {
if (err)
(void)mga_do_cleanup_dma(dev, FULL_CLEANUP);
}
return err;
case MGA_CLEANUP_DMA:
return mga_do_cleanup_dma(dev, FULL_CLEANUP);
Expand Down Expand Up @@ -1047,9 +1036,8 @@ int mga_dma_flush(struct drm_device *dev, void *data,

WRAP_WAIT_WITH_RETURN(dev_priv);

if (lock->flags & (_DRM_LOCK_FLUSH | _DRM_LOCK_FLUSH_ALL)) {
if (lock->flags & (_DRM_LOCK_FLUSH | _DRM_LOCK_FLUSH_ALL))
mga_do_dma_flush(dev_priv);
}

if (lock->flags & _DRM_LOCK_QUIESCENT) {
#if MGA_DMA_DEBUG
Expand Down Expand Up @@ -1079,8 +1067,8 @@ int mga_dma_reset(struct drm_device *dev, void *data,
* DMA buffer management
*/

static int mga_dma_get_buffers(struct drm_device * dev,
struct drm_file *file_priv, struct drm_dma * d)
static int mga_dma_get_buffers(struct drm_device *dev,
struct drm_file *file_priv, struct drm_dma *d)
{
struct drm_buf *buf;
int i;
Expand Down Expand Up @@ -1134,17 +1122,16 @@ int mga_dma_buffers(struct drm_device *dev, void *data,

d->granted_count = 0;

if (d->request_count) {
if (d->request_count)
ret = mga_dma_get_buffers(dev, file_priv, d);
}

return ret;
}

/**
* Called just before the module is unloaded.
*/
int mga_driver_unload(struct drm_device * dev)
int mga_driver_unload(struct drm_device *dev)
{
kfree(dev->dev_private);
dev->dev_private = NULL;
Expand All @@ -1155,12 +1142,12 @@ int mga_driver_unload(struct drm_device * dev)
/**
* Called when the last opener of the device is closed.
*/
void mga_driver_lastclose(struct drm_device * dev)
void mga_driver_lastclose(struct drm_device *dev)
{
mga_do_cleanup_dma(dev, FULL_CLEANUP);
}

int mga_driver_dma_quiescent(struct drm_device * dev)
int mga_driver_dma_quiescent(struct drm_device *dev)
{
drm_mga_private_t *dev_priv = dev->dev_private;
return mga_do_wait_for_idle(dev_priv);
Expand Down
4 changes: 2 additions & 2 deletions drivers/gpu/drm/mga/mga_drv.c
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@

#include "drm_pciids.h"

static int mga_driver_device_is_agp(struct drm_device * dev);
static int mga_driver_device_is_agp(struct drm_device *dev);

static struct pci_device_id pciidlist[] = {
mga_PCI_IDS
Expand Down Expand Up @@ -119,7 +119,7 @@ MODULE_LICENSE("GPL and additional rights");
* \returns
* If the device is a PCI G450, zero is returned. Otherwise 2 is returned.
*/
static int mga_driver_device_is_agp(struct drm_device * dev)
static int mga_driver_device_is_agp(struct drm_device *dev)
{
const struct pci_dev *const pdev = dev->pdev;

Expand Down
Loading

0 comments on commit f2b2cb7

Please sign in to comment.