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Diffstat (limited to 'arch/arm/mach-ixp4xx/common-pci.c')
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 85245e48099c..f72a3a893c47 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -54,7 +54,7 @@ unsigned long ixp4xx_pci_reg_base = 0;
54 * these transactions are atomic or we will end up 54 * these transactions are atomic or we will end up
55 * with corrupt data on the bus or in a driver. 55 * with corrupt data on the bus or in a driver.
56 */ 56 */
57static DEFINE_SPINLOCK(ixp4xx_pci_lock); 57static DEFINE_RAW_SPINLOCK(ixp4xx_pci_lock);
58 58
59/* 59/*
60 * Read from PCI config space 60 * Read from PCI config space
@@ -62,10 +62,10 @@ static DEFINE_SPINLOCK(ixp4xx_pci_lock);
62static void crp_read(u32 ad_cbe, u32 *data) 62static void crp_read(u32 ad_cbe, u32 *data)
63{ 63{
64 unsigned long flags; 64 unsigned long flags;
65 spin_lock_irqsave(&ixp4xx_pci_lock, flags); 65 raw_spin_lock_irqsave(&ixp4xx_pci_lock, flags);
66 *PCI_CRP_AD_CBE = ad_cbe; 66 *PCI_CRP_AD_CBE = ad_cbe;
67 *data = *PCI_CRP_RDATA; 67 *data = *PCI_CRP_RDATA;
68 spin_unlock_irqrestore(&ixp4xx_pci_lock, flags); 68 raw_spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
69} 69}
70 70
71/* 71/*
@@ -74,10 +74,10 @@ static void crp_read(u32 ad_cbe, u32 *data)
74static void crp_write(u32 ad_cbe, u32 data) 74static void crp_write(u32 ad_cbe, u32 data)
75{ 75{
76 unsigned long flags; 76 unsigned long flags;
77 spin_lock_irqsave(&ixp4xx_pci_lock, flags); 77 raw_spin_lock_irqsave(&ixp4xx_pci_lock, flags);
78 *PCI_CRP_AD_CBE = CRP_AD_CBE_WRITE | ad_cbe; 78 *PCI_CRP_AD_CBE = CRP_AD_CBE_WRITE | ad_cbe;
79 *PCI_CRP_WDATA = data; 79 *PCI_CRP_WDATA = data;
80 spin_unlock_irqrestore(&ixp4xx_pci_lock, flags); 80 raw_spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
81} 81}
82 82
83static inline int check_master_abort(void) 83static inline int check_master_abort(void)
@@ -101,7 +101,7 @@ int ixp4xx_pci_read_errata(u32 addr, u32 cmd, u32* data)
101 int retval = 0; 101 int retval = 0;
102 int i; 102 int i;
103 103
104 spin_lock_irqsave(&ixp4xx_pci_lock, flags); 104 raw_spin_lock_irqsave(&ixp4xx_pci_lock, flags);
105 105
106 *PCI_NP_AD = addr; 106 *PCI_NP_AD = addr;
107 107
@@ -118,7 +118,7 @@ int ixp4xx_pci_read_errata(u32 addr, u32 cmd, u32* data)
118 if(check_master_abort()) 118 if(check_master_abort())
119 retval = 1; 119 retval = 1;
120 120
121 spin_unlock_irqrestore(&ixp4xx_pci_lock, flags); 121 raw_spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
122 return retval; 122 return retval;
123} 123}
124 124
@@ -127,7 +127,7 @@ int ixp4xx_pci_read_no_errata(u32 addr, u32 cmd, u32* data)
127 unsigned long flags; 127 unsigned long flags;
128 int retval = 0; 128 int retval = 0;
129 129
130 spin_lock_irqsave(&ixp4xx_pci_lock, flags); 130 raw_spin_lock_irqsave(&ixp4xx_pci_lock, flags);
131 131
132 *PCI_NP_AD = addr; 132 *PCI_NP_AD = addr;
133 133
@@ -140,7 +140,7 @@ int ixp4xx_pci_read_no_errata(u32 addr, u32 cmd, u32* data)
140 if(check_master_abort()) 140 if(check_master_abort())
141 retval = 1; 141 retval = 1;
142 142
143 spin_unlock_irqrestore(&ixp4xx_pci_lock, flags); 143 raw_spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
144 return retval; 144 return retval;
145} 145}
146 146
@@ -149,7 +149,7 @@ int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data)
149 unsigned long flags; 149 unsigned long flags;
150 int retval = 0; 150 int retval = 0;
151 151
152 spin_lock_irqsave(&ixp4xx_pci_lock, flags); 152 raw_spin_lock_irqsave(&ixp4xx_pci_lock, flags);
153 153
154 *PCI_NP_AD = addr; 154 *PCI_NP_AD = addr;
155 155
@@ -162,7 +162,7 @@ int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data)
162 if(check_master_abort()) 162 if(check_master_abort())
163 retval = 1; 163 retval = 1;
164 164
165 spin_unlock_irqrestore(&ixp4xx_pci_lock, flags); 165 raw_spin_unlock_irqrestore(&ixp4xx_pci_lock, flags);
166 return retval; 166 return retval;
167} 167}
168 168