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-rw-r--r--drivers/gpu/vga/vgaarb.c35
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 441e38c95a85..290b0ccea63d 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -155,8 +155,8 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev,
155 (vgadev->decodes & VGA_RSRC_LEGACY_MEM)) 155 (vgadev->decodes & VGA_RSRC_LEGACY_MEM))
156 rsrc |= VGA_RSRC_LEGACY_MEM; 156 rsrc |= VGA_RSRC_LEGACY_MEM;
157 157
158 pr_devel("%s: %d\n", __func__, rsrc); 158 pr_debug("%s: %d\n", __func__, rsrc);
159 pr_devel("%s: owns: %d\n", __func__, vgadev->owns); 159 pr_debug("%s: owns: %d\n", __func__, vgadev->owns);
160 160
161 /* Check what resources we need to acquire */ 161 /* Check what resources we need to acquire */
162 wants = rsrc & ~vgadev->owns; 162 wants = rsrc & ~vgadev->owns;
@@ -268,7 +268,7 @@ static void __vga_put(struct vga_device *vgadev, unsigned int rsrc)
268{ 268{
269 unsigned int old_locks = vgadev->locks; 269 unsigned int old_locks = vgadev->locks;
270 270
271 pr_devel("%s\n", __func__); 271 pr_debug("%s\n", __func__);
272 272
273 /* Update our counters, and account for equivalent legacy resources 273 /* Update our counters, and account for equivalent legacy resources
274 * if we decode them 274 * if we decode them
@@ -575,6 +575,7 @@ static inline void vga_update_device_decodes(struct vga_device *vgadev,
575 else 575 else
576 vga_decode_count--; 576 vga_decode_count--;
577 } 577 }
578 pr_debug("vgaarb: decoding count now is: %d\n", vga_decode_count);
578} 579}
579 580
580void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace) 581void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace)
@@ -831,7 +832,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
831 curr_pos += 5; 832 curr_pos += 5;
832 remaining -= 5; 833 remaining -= 5;
833 834
834 pr_devel("client 0x%p called 'lock'\n", priv); 835 pr_debug("client 0x%p called 'lock'\n", priv);
835 836
836 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { 837 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
837 ret_val = -EPROTO; 838 ret_val = -EPROTO;
@@ -867,7 +868,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
867 curr_pos += 7; 868 curr_pos += 7;
868 remaining -= 7; 869 remaining -= 7;
869 870
870 pr_devel("client 0x%p called 'unlock'\n", priv); 871 pr_debug("client 0x%p called 'unlock'\n", priv);
871 872
872 if (strncmp(curr_pos, "all", 3) == 0) 873 if (strncmp(curr_pos, "all", 3) == 0)
873 io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM; 874 io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM;
@@ -917,7 +918,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
917 curr_pos += 8; 918 curr_pos += 8;
918 remaining -= 8; 919 remaining -= 8;
919 920
920 pr_devel("client 0x%p called 'trylock'\n", priv); 921 pr_debug("client 0x%p called 'trylock'\n", priv);
921 922
922 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { 923 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
923 ret_val = -EPROTO; 924 ret_val = -EPROTO;
@@ -961,7 +962,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
961 962
962 curr_pos += 7; 963 curr_pos += 7;
963 remaining -= 7; 964 remaining -= 7;
964 pr_devel("client 0x%p called 'target'\n", priv); 965 pr_debug("client 0x%p called 'target'\n", priv);
965 /* if target is default */ 966 /* if target is default */
966 if (!strncmp(curr_pos, "default", 7)) 967 if (!strncmp(curr_pos, "default", 7))
967 pdev = pci_dev_get(vga_default_device()); 968 pdev = pci_dev_get(vga_default_device());
@@ -971,11 +972,11 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
971 ret_val = -EPROTO; 972 ret_val = -EPROTO;
972 goto done; 973 goto done;
973 } 974 }
974 pr_devel("vgaarb: %s ==> %x:%x:%x.%x\n", curr_pos, 975 pr_debug("vgaarb: %s ==> %x:%x:%x.%x\n", curr_pos,
975 domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn)); 976 domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn));
976 977
977 pbus = pci_find_bus(domain, bus); 978 pbus = pci_find_bus(domain, bus);
978 pr_devel("vgaarb: pbus %p\n", pbus); 979 pr_debug("vgaarb: pbus %p\n", pbus);
979 if (pbus == NULL) { 980 if (pbus == NULL) {
980 pr_err("vgaarb: invalid PCI domain and/or bus address %x:%x\n", 981 pr_err("vgaarb: invalid PCI domain and/or bus address %x:%x\n",
981 domain, bus); 982 domain, bus);
@@ -983,7 +984,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
983 goto done; 984 goto done;
984 } 985 }
985 pdev = pci_get_slot(pbus, devfn); 986 pdev = pci_get_slot(pbus, devfn);
986 pr_devel("vgaarb: pdev %p\n", pdev); 987 pr_debug("vgaarb: pdev %p\n", pdev);
987 if (!pdev) { 988 if (!pdev) {
988 pr_err("vgaarb: invalid PCI address %x:%x\n", 989 pr_err("vgaarb: invalid PCI address %x:%x\n",
989 bus, devfn); 990 bus, devfn);
@@ -993,7 +994,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
993 } 994 }
994 995
995 vgadev = vgadev_find(pdev); 996 vgadev = vgadev_find(pdev);
996 pr_devel("vgaarb: vgadev %p\n", vgadev); 997 pr_debug("vgaarb: vgadev %p\n", vgadev);
997 if (vgadev == NULL) { 998 if (vgadev == NULL) {
998 pr_err("vgaarb: this pci device is not a vga device\n"); 999 pr_err("vgaarb: this pci device is not a vga device\n");
999 pci_dev_put(pdev); 1000 pci_dev_put(pdev);
@@ -1029,7 +1030,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf,
1029 } else if (strncmp(curr_pos, "decodes ", 8) == 0) { 1030 } else if (strncmp(curr_pos, "decodes ", 8) == 0) {
1030 curr_pos += 8; 1031 curr_pos += 8;
1031 remaining -= 8; 1032 remaining -= 8;
1032 pr_devel("vgaarb: client 0x%p called 'decodes'\n", priv); 1033 pr_debug("vgaarb: client 0x%p called 'decodes'\n", priv);
1033 1034
1034 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { 1035 if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) {
1035 ret_val = -EPROTO; 1036 ret_val = -EPROTO;
@@ -1058,7 +1059,7 @@ static unsigned int vga_arb_fpoll(struct file *file, poll_table * wait)
1058{ 1059{
1059 struct vga_arb_private *priv = file->private_data; 1060 struct vga_arb_private *priv = file->private_data;
1060 1061
1061 pr_devel("%s\n", __func__); 1062 pr_debug("%s\n", __func__);
1062 1063
1063 if (priv == NULL) 1064 if (priv == NULL)
1064 return -ENODEV; 1065 return -ENODEV;
@@ -1071,7 +1072,7 @@ static int vga_arb_open(struct inode *inode, struct file *file)
1071 struct vga_arb_private *priv; 1072 struct vga_arb_private *priv;
1072 unsigned long flags; 1073 unsigned long flags;
1073 1074
1074 pr_devel("%s\n", __func__); 1075 pr_debug("%s\n", __func__);
1075 1076
1076 priv = kmalloc(sizeof(struct vga_arb_private), GFP_KERNEL); 1077 priv = kmalloc(sizeof(struct vga_arb_private), GFP_KERNEL);
1077 if (priv == NULL) 1078 if (priv == NULL)
@@ -1101,7 +1102,7 @@ static int vga_arb_release(struct inode *inode, struct file *file)
1101 unsigned long flags; 1102 unsigned long flags;
1102 int i; 1103 int i;
1103 1104
1104 pr_devel("%s\n", __func__); 1105 pr_debug("%s\n", __func__);
1105 1106
1106 if (priv == NULL) 1107 if (priv == NULL)
1107 return -ENODEV; 1108 return -ENODEV;
@@ -1112,7 +1113,7 @@ static int vga_arb_release(struct inode *inode, struct file *file)
1112 uc = &priv->cards[i]; 1113 uc = &priv->cards[i];
1113 if (uc->pdev == NULL) 1114 if (uc->pdev == NULL)
1114 continue; 1115 continue;
1115 pr_devel("uc->io_cnt == %d, uc->mem_cnt == %d\n", 1116 pr_debug("uc->io_cnt == %d, uc->mem_cnt == %d\n",
1116 uc->io_cnt, uc->mem_cnt); 1117 uc->io_cnt, uc->mem_cnt);
1117 while (uc->io_cnt--) 1118 while (uc->io_cnt--)
1118 vga_put(uc->pdev, VGA_RSRC_LEGACY_IO); 1119 vga_put(uc->pdev, VGA_RSRC_LEGACY_IO);
@@ -1165,7 +1166,7 @@ static int pci_notify(struct notifier_block *nb, unsigned long action,
1165 struct pci_dev *pdev = to_pci_dev(dev); 1166 struct pci_dev *pdev = to_pci_dev(dev);
1166 bool notify = false; 1167 bool notify = false;
1167 1168
1168 pr_devel("%s\n", __func__); 1169 pr_debug("%s\n", __func__);
1169 1170
1170 /* For now we're only intereted in devices added and removed. I didn't 1171 /* For now we're only intereted in devices added and removed. I didn't
1171 * test this thing here, so someone needs to double check for the 1172 * test this thing here, so someone needs to double check for the