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Message-Id: <20070317234303.14375.43303.sendpatchset@thinktank.campus.ltu.se>
Date: Sun, 18 Mar 2007 00:45:50 +0100 (MET)
From: Richard Knutsson <ricknu-0@...dent.ltu.se>
To: akpm@...ux-foundation.org, Dave Jones <davej@...hat.com>
Cc: linux-kernel@...r.kernel.org,
Richard Knutsson <ricknu-0@...dent.ltu.se>
Subject: [PATCH] drivers/char/agp: Convert to generic boolean
drivers/char/agp/
Convert to generic booleans
include/linux/agpgart.h
Removed defines of FALSE/TRUE
was only used under drivers/char/agp/
struct agp_front_data {
Removed used_by_controller
only assigned 'false' once and never used
Convert backend_acquired from 'u8' to 'bool'
only used in drivers/char/agp/ and only as a boolean value
Signed-off-by: Richard Knutsson <ricknu-0@...dent.ltu.se>
---
Compile-tested with "allyes", "allmod" & "allno"
drivers/char/agp/amd-k7-agp.c | 4 ++--
drivers/char/agp/amd64-agp.c | 4 ++--
drivers/char/agp/ati-agp.c | 4 ++--
drivers/char/agp/compat_ioctl.c | 2 +-
drivers/char/agp/efficeon-agp.c | 4 ++--
drivers/char/agp/frontend.c | 11 +++++------
drivers/char/agp/generic.c | 22 +++++++++++-----------
drivers/char/agp/hp-agp.c | 4 ++--
drivers/char/agp/intel-agp.c | 8 ++++----
drivers/char/agp/nvidia-agp.c | 4 ++--
drivers/char/agp/parisc-agp.c | 4 ++--
drivers/char/agp/sgi-agp.c | 4 ++--
drivers/char/agp/sworks-agp.c | 4 ++--
include/linux/agpgart.h | 11 +----------
14 files changed, 40 insertions(+), 50 deletions(-)
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index e6c534e..3d57e9f 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -308,9 +308,9 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 4857204..54aba18 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -89,9 +89,9 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 780e59e..aacd866 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -299,10 +299,10 @@ static int ati_insert_memory(struct agp_memory * mem,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
/*CACHE_FLUSH(); */
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c
index fcb4b1b..851bfa9 100644
--- a/drivers/char/agp/compat_ioctl.c
+++ b/drivers/char/agp/compat_ioctl.c
@@ -213,7 +213,7 @@ long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
ret_val = -EINVAL;
goto ioctl_out;
}
- if ((agp_fe.backend_acquired != TRUE) &&
+ if (!agp_fe.backend_acquired &&
(cmd != AGPIOC_ACQUIRE32)) {
ret_val = -EBUSY;
goto ioctl_out;
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index df8da72..1941248 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -249,9 +249,9 @@ static int efficeon_insert_memory(struct agp_memory * mem, off_t pg_start, int t
if (type != 0 || mem->type != 0)
return -EINVAL;
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
last_page = NULL;
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 679d7f9..a326942 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -393,7 +393,7 @@ static int agp_remove_controller(struct agp_controller *controller)
if (agp_fe.current_controller == controller) {
agp_fe.current_controller = NULL;
- agp_fe.backend_acquired = FALSE;
+ agp_fe.backend_acquired = false;
agp_backend_release(agp_bridge);
}
kfree(controller);
@@ -441,7 +441,6 @@ static void agp_controller_release_current(struct agp_controller *controller,
}
agp_fe.current_controller = NULL;
- agp_fe.used_by_controller = FALSE;
agp_backend_release(agp_bridge);
}
@@ -571,7 +570,7 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
mutex_lock(&(agp_fe.agp_mutex));
- if (agp_fe.backend_acquired != TRUE)
+ if (!agp_fe.backend_acquired)
goto out_eperm;
if (!(test_bit(AGP_FF_IS_VALID, &priv->access_flags)))
@@ -766,7 +765,7 @@ int agpioc_acquire_wrap(struct agp_file_private *priv)
atomic_inc(&agp_bridge->agp_in_use);
- agp_fe.backend_acquired = TRUE;
+ agp_fe.backend_acquired = true;
controller = agp_find_controller_by_pid(priv->my_pid);
@@ -776,7 +775,7 @@ int agpioc_acquire_wrap(struct agp_file_private *priv)
controller = agp_create_controller(priv->my_pid);
if (controller == NULL) {
- agp_fe.backend_acquired = FALSE;
+ agp_fe.backend_acquired = false;
agp_backend_release(agp_bridge);
return -ENOMEM;
}
@@ -972,7 +971,7 @@ static int agp_ioctl(struct inode *inode, struct file *file,
ret_val = -EINVAL;
goto ioctl_out;
}
- if ((agp_fe.backend_acquired != TRUE) &&
+ if (!agp_fe.backend_acquired &&
(cmd != AGPIOC_ACQUIRE)) {
ret_val = -EBUSY;
goto ioctl_out;
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index f902d71..b38fd83 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -202,7 +202,7 @@ void agp_free_memory(struct agp_memory *curr)
if (curr == NULL)
return;
- if (curr->is_bound == TRUE)
+ if (curr->is_bound)
agp_unbind_memory(curr);
if (curr->type >= AGP_USER_TYPES) {
@@ -425,20 +425,20 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
if (curr == NULL)
return -EINVAL;
- if (curr->is_bound == TRUE) {
+ if (curr->is_bound) {
printk(KERN_INFO PFX "memory %p is already bound!\n", curr);
return -EINVAL;
}
- if (curr->is_flushed == FALSE) {
+ if (!curr->is_flushed) {
curr->bridge->driver->cache_flush();
- curr->is_flushed = TRUE;
+ curr->is_flushed = true;
}
ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type);
if (ret_val != 0)
return ret_val;
- curr->is_bound = TRUE;
+ curr->is_bound = true;
curr->pg_start = pg_start;
return 0;
}
@@ -460,7 +460,7 @@ int agp_unbind_memory(struct agp_memory *curr)
if (curr == NULL)
return -EINVAL;
- if (curr->is_bound != TRUE) {
+ if (!curr->is_bound) {
printk(KERN_INFO PFX "memory %p was not bound!\n", curr);
return -EINVAL;
}
@@ -470,7 +470,7 @@ int agp_unbind_memory(struct agp_memory *curr)
if (ret_val != 0)
return ret_val;
- curr->is_bound = FALSE;
+ curr->is_bound = false;
curr->pg_start = 0;
return 0;
}
@@ -832,7 +832,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
/* If we have 3.5, we can do the isoch stuff. */
if (bridge->minor_version >= 5)
agp_3_5_enable(bridge);
- agp_device_command(bridge_agpstat, TRUE);
+ agp_device_command(bridge_agpstat, true);
return;
} else {
/* Disable calibration cycle in RX91<1> when not in AGP3.0 mode of operation.*/
@@ -849,7 +849,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
}
/* AGP v<3 */
- agp_device_command(bridge_agpstat, FALSE);
+ agp_device_command(bridge_agpstat, false);
}
EXPORT_SYMBOL(agp_generic_enable);
@@ -1088,9 +1088,9 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
bridge->driver->cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index bcdb149..4e8184a 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -355,9 +355,9 @@ hp_zx1_insert_memory (struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index e542a62..80b0607 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1435,7 +1435,7 @@ static const struct agp_bridge_driver intel_810_driver = {
.aperture_sizes = intel_i810_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 2,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i810_configure,
.fetch_size = intel_i810_fetch_size,
.cleanup = intel_i810_cleanup,
@@ -1484,7 +1484,7 @@ static const struct agp_bridge_driver intel_830_driver = {
.aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i830_configure,
.fetch_size = intel_i830_fetch_size,
.cleanup = intel_i830_cleanup,
@@ -1653,7 +1653,7 @@ static const struct agp_bridge_driver intel_915_driver = {
.aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
@@ -1678,7 +1678,7 @@ static const struct agp_bridge_driver intel_i965_driver = {
.aperture_sizes = intel_i830_sizes,
.size_type = FIXED_APER_SIZE,
.num_aperture_sizes = 4,
- .needs_scratch_page = TRUE,
+ .needs_scratch_page = true,
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 0c9dab5..b0fa203 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -211,9 +211,9 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
return -EBUSY;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 3d83b46..6190595 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -144,9 +144,9 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index ee8f50e..bd594eb 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -184,9 +184,9 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
bridge->driver->cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index 55212a3..eeae573 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -347,9 +347,9 @@ static int serverworks_insert_memory(struct agp_memory *mem,
j++;
}
- if (mem->is_flushed == FALSE) {
+ if (!mem->is_flushed) {
global_cache_flush();
- mem->is_flushed = TRUE;
+ mem->is_flushed = true;
}
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h
index bfb8ec7..35b65f8 100644
--- a/include/linux/agpgart.h
+++ b/include/linux/agpgart.h
@@ -41,14 +41,6 @@
#define AGP_DEVICE "/dev/agpgart"
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
#ifndef __KERNEL__
#include <linux/types.h>
#include <asm/types.h>
@@ -205,8 +197,7 @@ struct agp_front_data {
struct agp_controller *current_controller;
struct agp_controller *controllers;
struct agp_file_private *file_priv_list;
- u8 used_by_controller;
- u8 backend_acquired;
+ bool backend_acquired;
};
#endif /* __KERNEL__ */
-
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