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authorAl Viro <viro@ftp.linux.org.uk>2006-10-09 07:48:42 -0400
committerPaul Mackerras <paulus@samba.org>2006-10-09 21:55:25 -0400
commit39e3eb7265b8698e5f607a317af13c9478274736 (patch)
tree927b34392c7d74b38d52749c2311f6dfe7285851 /arch/ppc/8xx_io/commproc.c
parent8de242e60a441f177dd51b323894b17d3d63e9f2 (diff)
[POWERPC] ARCH=ppc pt_regs fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/8xx_io/commproc.c')
-rw-r--r--arch/ppc/8xx_io/commproc.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 9b3ace26280c..3b23bcb35b7a 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -47,12 +47,12 @@ cpm8xx_t *cpmp; /* Pointer to comm processor space */
47/* CPM interrupt vector functions. 47/* CPM interrupt vector functions.
48*/ 48*/
49struct cpm_action { 49struct cpm_action {
50 void (*handler)(void *, struct pt_regs * regs); 50 void (*handler)(void *);
51 void *dev_id; 51 void *dev_id;
52}; 52};
53static struct cpm_action cpm_vecs[CPMVEC_NR]; 53static struct cpm_action cpm_vecs[CPMVEC_NR];
54static irqreturn_t cpm_interrupt(int irq, void * dev, struct pt_regs * regs); 54static irqreturn_t cpm_interrupt(int irq, void * dev);
55static irqreturn_t cpm_error_interrupt(int irq, void *dev, struct pt_regs * regs); 55static irqreturn_t cpm_error_interrupt(int irq, void *dev);
56static void alloc_host_memory(void); 56static void alloc_host_memory(void);
57/* Define a table of names to identify CPM interrupt handlers in 57/* Define a table of names to identify CPM interrupt handlers in
58 * /proc/interrupts. 58 * /proc/interrupts.
@@ -205,7 +205,7 @@ cpm_interrupt_init(void)
205 * Get the CPM interrupt vector. 205 * Get the CPM interrupt vector.
206 */ 206 */
207int 207int
208cpm_get_irq(struct pt_regs *regs) 208cpm_get_irq(void)
209{ 209{
210 int cpm_vec; 210 int cpm_vec;
211 211
@@ -222,7 +222,7 @@ cpm_get_irq(struct pt_regs *regs)
222/* CPM interrupt controller cascade interrupt. 222/* CPM interrupt controller cascade interrupt.
223*/ 223*/
224static irqreturn_t 224static irqreturn_t
225cpm_interrupt(int irq, void * dev, struct pt_regs * regs) 225cpm_interrupt(int irq, void * dev)
226{ 226{
227 /* This interrupt handler never actually gets called. It is 227 /* This interrupt handler never actually gets called. It is
228 * installed only to unmask the CPM cascade interrupt in the SIU 228 * installed only to unmask the CPM cascade interrupt in the SIU
@@ -237,7 +237,7 @@ cpm_interrupt(int irq, void * dev, struct pt_regs * regs)
237 * tests in the interrupt handler. 237 * tests in the interrupt handler.
238 */ 238 */
239static irqreturn_t 239static irqreturn_t
240cpm_error_interrupt(int irq, void *dev, struct pt_regs *regs) 240cpm_error_interrupt(int irq, void *dev)
241{ 241{
242 return IRQ_HANDLED; 242 return IRQ_HANDLED;
243} 243}
@@ -246,11 +246,11 @@ cpm_error_interrupt(int irq, void *dev, struct pt_regs *regs)
246 * request_irq() to the handler prototype required by cpm_install_handler(). 246 * request_irq() to the handler prototype required by cpm_install_handler().
247 */ 247 */
248static irqreturn_t 248static irqreturn_t
249cpm_handler_helper(int irq, void *dev_id, struct pt_regs *regs) 249cpm_handler_helper(int irq, void *dev_id)
250{ 250{
251 int cpm_vec = irq - CPM_IRQ_OFFSET; 251 int cpm_vec = irq - CPM_IRQ_OFFSET;
252 252
253 (*cpm_vecs[cpm_vec].handler)(dev_id, regs); 253 (*cpm_vecs[cpm_vec].handler)(dev_id);
254 254
255 return IRQ_HANDLED; 255 return IRQ_HANDLED;
256} 256}
@@ -267,8 +267,7 @@ cpm_handler_helper(int irq, void *dev_id, struct pt_regs *regs)
267 * request_irq() or cpm_install_handler(). 267 * request_irq() or cpm_install_handler().
268 */ 268 */
269void 269void
270cpm_install_handler(int cpm_vec, void (*handler)(void *, struct pt_regs *regs), 270cpm_install_handler(int cpm_vec, void (*handler)(void *), void *dev_id)
271 void *dev_id)
272{ 271{
273 int err; 272 int err;
274 273