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Merge branch 'iop-raid6' into async-tx-next

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This commit is contained in:
Dan Williams
2009-09-08 17:53:57 -07:00
parent a6417dd58d f6dbf65161
commit 3e48e65690
4 changed files with 577 additions and 44 deletions
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76
arch/arm/include/asm/hardware/iop3xx-adma.h
View File

@@ -187,11 +187,74 @@ union iop3xx_desc {
void *ptr;
};
/* No support for p+q operations */
static inline int
iop_chan_pq_slot_count(size_t len, int src_cnt, int *slots_per_op)
{
BUG();
return 0;
}
static inline void
iop_desc_init_pq(struct iop_adma_desc_slot *desc, int src_cnt,
unsigned long flags)
{
BUG();
}
static inline void
iop_desc_set_pq_addr(struct iop_adma_desc_slot *desc, dma_addr_t *addr)
{
BUG();
}
static inline void
iop_desc_set_pq_src_addr(struct iop_adma_desc_slot *desc, int src_idx,
dma_addr_t addr, unsigned char coef)
{
BUG();
}
static inline int
iop_chan_pq_zero_sum_slot_count(size_t len, int src_cnt, int *slots_per_op)
{
BUG();
return 0;
}
static inline void
iop_desc_init_pq_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
unsigned long flags)
{
BUG();
}
static inline void
iop_desc_set_pq_zero_sum_byte_count(struct iop_adma_desc_slot *desc, u32 len)
{
BUG();
}
#define iop_desc_set_pq_zero_sum_src_addr iop_desc_set_pq_src_addr
static inline void
iop_desc_set_pq_zero_sum_addr(struct iop_adma_desc_slot *desc, int pq_idx,
dma_addr_t *src)
{
BUG();
}
static inline int iop_adma_get_max_xor(void)
{
return 32;
}
static inline int iop_adma_get_max_pq(void)
{
BUG();
return 0;
}
static inline u32 iop_chan_get_current_descriptor(struct iop_adma_chan *chan)
{
int id = chan->device->id;
@@ -332,6 +395,11 @@ static inline int iop_chan_zero_sum_slot_count(size_t len, int src_cnt,
return slot_cnt;
}
static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc)
{
return 0;
}
static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
struct iop_adma_chan *chan)
{
@@ -349,6 +417,14 @@ static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
return 0;
}
static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc,
struct iop_adma_chan *chan)
{
BUG();
return 0;
}
static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc,
struct iop_adma_chan *chan)
{

1
arch/arm/include/asm/hardware/iop_adma.h
View File

@@ -106,6 +106,7 @@ struct iop_adma_desc_slot {
union {
u32 *xor_check_result;
u32 *crc32_result;
u32 *pq_check_result;
};
};