pdr_head 241 drivers/crypto/amcc/crypto4xx_core.c retval = dev->pdr_head; pdr_head 242 drivers/crypto/amcc/crypto4xx_core.c tmp = (dev->pdr_head + 1) % PPC4XX_NUM_PD; pdr_head 247 drivers/crypto/amcc/crypto4xx_core.c dev->pdr_head = tmp; pdr_head 764 drivers/crypto/amcc/crypto4xx_core.c is_busy = ((dev->pdr_head - dev->pdr_tail) % PPC4XX_NUM_PD) >= pdr_head 772 drivers/crypto/amcc/crypto4xx_core.c is_busy = ((dev->pdr_head - dev->pdr_tail) % PPC4XX_NUM_PD) >= pdr_head 1081 drivers/crypto/amcc/crypto4xx_core.c u32 head = core_dev->dev->pdr_head; pdr_head 93 drivers/crypto/amcc/crypto4xx_core.h u32 pdr_head;