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[HIFN]: Endianess fixes 

HIFN uses little-endian by default, move cpu_to_le32 conversion to hifn_write_0/
hifn_write_1, add sparse annotations and fix an invalid endian conversion in
hifn_setup_src_desc.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Patrick McHardy 2008-05-07 22:28:27 +08:00 коммит произвёл Herbert Xu
Родитель b10c170638
Коммит 3c42cbc2e0
1 изменённых файлов: 30 добавлений и 30 удалений
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60
drivers/crypto/hifn_795x.c
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@ -535,10 +535,10 @@ struct hifn_crypt_command
*/ */
struct hifn_mac_command struct hifn_mac_command
{ {
volatile u16 masks; volatile __le16 masks;
volatile u16 header_skip; volatile __le16 header_skip;
volatile u16 source_count; volatile __le16 source_count;
volatile u16 reserved; volatile __le16 reserved;
}; };
#define HIFN_MAC_CMD_ALG_MASK 0x0001 #define HIFN_MAC_CMD_ALG_MASK 0x0001
@ -564,10 +564,10 @@ struct hifn_mac_command
struct hifn_comp_command struct hifn_comp_command
{ {
volatile u16 masks; volatile __le16 masks;
volatile u16 header_skip; volatile __le16 header_skip;
volatile u16 source_count; volatile __le16 source_count;
volatile u16 reserved; volatile __le16 reserved;
}; };
#define HIFN_COMP_CMD_SRCLEN_M 0xc000 #define HIFN_COMP_CMD_SRCLEN_M 0xc000
@ -583,10 +583,10 @@ struct hifn_comp_command
struct hifn_base_result struct hifn_base_result
{ {
volatile u16 flags; volatile __le16 flags;
volatile u16 session; volatile __le16 session;
volatile u16 src_cnt; /* 15:0 of source count */ volatile __le16 src_cnt; /* 15:0 of source count */
volatile u16 dst_cnt; /* 15:0 of dest count */ volatile __le16 dst_cnt; /* 15:0 of dest count */
}; };
#define HIFN_BASE_RES_DSTOVERRUN 0x0200 /* destination overrun */ #define HIFN_BASE_RES_DSTOVERRUN 0x0200 /* destination overrun */
@ -597,8 +597,8 @@ struct hifn_base_result
struct hifn_comp_result struct hifn_comp_result
{ {
volatile u16 flags; volatile __le16 flags;
volatile u16 crc; volatile __le16 crc;
}; };
#define HIFN_COMP_RES_LCB_M 0xff00 /* longitudinal check byte */ #define HIFN_COMP_RES_LCB_M 0xff00 /* longitudinal check byte */
@ -609,8 +609,8 @@ struct hifn_comp_result
struct hifn_mac_result struct hifn_mac_result
{ {
volatile u16 flags; volatile __le16 flags;
volatile u16 reserved; volatile __le16 reserved;
/* followed by 0, 6, 8, or 10 u16's of the MAC, then crypt */ /* followed by 0, 6, 8, or 10 u16's of the MAC, then crypt */
}; };
@ -619,8 +619,8 @@ struct hifn_mac_result
struct hifn_crypt_result struct hifn_crypt_result
{ {
volatile u16 flags; volatile __le16 flags;
volatile u16 reserved; volatile __le16 reserved;
}; };
#define HIFN_CRYPT_RES_SRC_NOTZERO 0x0001 /* source expired */ #define HIFN_CRYPT_RES_SRC_NOTZERO 0x0001 /* source expired */
@ -686,12 +686,12 @@ static inline u32 hifn_read_1(struct hifn_device *dev, u32 reg)
static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val) static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
{ {
writel(val, dev->bar[0] + reg); writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg);
} }
static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val) static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
{ {
writel(val, dev->bar[1] + reg); writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg);
} }
static void hifn_wait_puc(struct hifn_device *dev) static void hifn_wait_puc(struct hifn_device *dev)
@ -1037,14 +1037,14 @@ static void hifn_init_registers(struct hifn_device *dev)
hifn_write_0(dev, HIFN_0_PUIER, HIFN_PUIER_DSTOVER); hifn_write_0(dev, HIFN_0_PUIER, HIFN_PUIER_DSTOVER);
/* write all 4 ring address registers */ /* write all 4 ring address registers */
hifn_write_1(dev, HIFN_1_DMA_CRAR, __cpu_to_le32(dptr + hifn_write_1(dev, HIFN_1_DMA_CRAR, dptr +
offsetof(struct hifn_dma, cmdr[0]))); offsetof(struct hifn_dma, cmdr[0]));
hifn_write_1(dev, HIFN_1_DMA_SRAR, __cpu_to_le32(dptr + hifn_write_1(dev, HIFN_1_DMA_SRAR, dptr +
offsetof(struct hifn_dma, srcr[0]))); offsetof(struct hifn_dma, srcr[0]));
hifn_write_1(dev, HIFN_1_DMA_DRAR, __cpu_to_le32(dptr + hifn_write_1(dev, HIFN_1_DMA_DRAR, dptr +
offsetof(struct hifn_dma, dstr[0]))); offsetof(struct hifn_dma, dstr[0]));
hifn_write_1(dev, HIFN_1_DMA_RRAR, __cpu_to_le32(dptr + hifn_write_1(dev, HIFN_1_DMA_RRAR, dptr +
offsetof(struct hifn_dma, resr[0]))); offsetof(struct hifn_dma, resr[0]));
mdelay(2); mdelay(2);
#if 0 #if 0
@ -1178,8 +1178,8 @@ static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page,
idx = dma->srci; idx = dma->srci;
dma->srcr[idx].p = __cpu_to_le32(addr); dma->srcr[idx].p = __cpu_to_le32(addr);
dma->srcr[idx].l = __cpu_to_le32(size) | HIFN_D_VALID | dma->srcr[idx].l = __cpu_to_le32(size | HIFN_D_VALID |
HIFN_D_MASKDONEIRQ | HIFN_D_NOINVALID | HIFN_D_LAST; HIFN_D_MASKDONEIRQ | HIFN_D_NOINVALID | HIFN_D_LAST);
if (++idx == HIFN_D_SRC_RSIZE) { if (++idx == HIFN_D_SRC_RSIZE) {
dma->srcr[idx].l = __cpu_to_le32(HIFN_D_VALID | dma->srcr[idx].l = __cpu_to_le32(HIFN_D_VALID |