| Message ID | 20220302172903.1995-3-shameerali.kolothum.thodi@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | vfio/hisilicon: add ACC live migration driver | expand |
On 02/03/2022 17:28, Shameer Kolothum wrote: > From: Longfang Liu <liulongfang@huawei.com> > > Move Doorbell and Mailbox definitions to common header > file. Also export QM mailbox functions. > > This will be useful when we introduce VFIO PCI HiSilicon > ACC live migration driver. > > Signed-off-by: Longfang Liu <liulongfang@huawei.com> > Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> > --- > drivers/crypto/hisilicon/qm.c | 32 +++++------------------------ > include/linux/hisi_acc_qm.h | 38 +++++++++++++++++++++++++++++++++++ > 2 files changed, 43 insertions(+), 27 deletions(-) > > diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c > index ed23e1d3fa27..8c29f9fba573 100644 > --- a/drivers/crypto/hisilicon/qm.c > +++ b/drivers/crypto/hisilicon/qm.c > @@ -33,23 +33,6 @@ > #define QM_ABNORMAL_EVENT_IRQ_VECTOR 3 > > /* mailbox */ > -#define QM_MB_CMD_SQC 0x0 > -#define QM_MB_CMD_CQC 0x1 > -#define QM_MB_CMD_EQC 0x2 > -#define QM_MB_CMD_AEQC 0x3 > -#define QM_MB_CMD_SQC_BT 0x4 > -#define QM_MB_CMD_CQC_BT 0x5 > -#define QM_MB_CMD_SQC_VFT_V2 0x6 > -#define QM_MB_CMD_STOP_QP 0x8 > -#define QM_MB_CMD_SRC 0xc > -#define QM_MB_CMD_DST 0xd > - > -#define QM_MB_CMD_SEND_BASE 0x300 > -#define QM_MB_EVENT_SHIFT 8 > -#define QM_MB_BUSY_SHIFT 13 > -#define QM_MB_OP_SHIFT 14 > -#define QM_MB_CMD_DATA_ADDR_L 0x304 > -#define QM_MB_CMD_DATA_ADDR_H 0x308 > #define QM_MB_PING_ALL_VFS 0xffff > #define QM_MB_CMD_DATA_SHIFT 32 > #define QM_MB_CMD_DATA_MASK GENMASK(31, 0) > @@ -103,19 +86,12 @@ > #define QM_DB_CMD_SHIFT_V1 16 > #define QM_DB_INDEX_SHIFT_V1 32 > #define QM_DB_PRIORITY_SHIFT_V1 48 > -#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > -#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > #define QM_QUE_ISO_CFG_V 0x0030 > #define QM_PAGE_SIZE 0x0034 > #define QM_QUE_ISO_EN 0x100154 > #define QM_CAPBILITY 0x100158 > #define QM_QP_NUN_MASK GENMASK(10, 0) > #define QM_QP_DB_INTERVAL 0x10000 > -#define QM_QP_MAX_NUM_SHIFT 11 > -#define QM_DB_CMD_SHIFT_V2 12 > -#define QM_DB_RAND_SHIFT_V2 16 > -#define QM_DB_INDEX_SHIFT_V2 32 > -#define QM_DB_PRIORITY_SHIFT_V2 48 > > #define QM_MEM_START_INIT 0x100040 > #define QM_MEM_INIT_DONE 0x100044 > @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd, > } > > /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */ > -static int qm_wait_mb_ready(struct hisi_qm *qm) > +int qm_wait_mb_ready(struct hisi_qm *qm) > { > u32 val; > > @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm) > val, !((val >> QM_MB_BUSY_SHIFT) & > 0x1), POLL_PERIOD, POLL_TIMEOUT); > } > +EXPORT_SYMBOL_GPL(qm_wait_mb_ready); Since these will be public they require a more distinctive name, like hisi_qm_wait_mb_ready or hisi_acc_qm_wait_mb_ready > > /* 128 bit should be written to hardware at one time to trigger a mailbox */ > static void qm_mb_write(struct hisi_qm *qm, const void *src) > @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) > return -EBUSY; > } > > -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > - bool op) > +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > + bool op) > { > struct qm_mailbox mailbox; > int ret; > @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > > return ret; > } > +EXPORT_SYMBOL_GPL(qm_mb); > > static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority) > { > diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h > index 3068093229a5..8befb59c6fb3 100644 > --- a/include/linux/hisi_acc_qm.h > +++ b/include/linux/hisi_acc_qm.h > @@ -34,6 +34,40 @@ > #define QM_WUSER_M_CFG_ENABLE 0x1000a8 > #define WUSER_M_CFG_ENABLE 0xffffffff > > +/* mailbox */ > +#define QM_MB_CMD_SQC 0x0 > +#define QM_MB_CMD_CQC 0x1 > +#define QM_MB_CMD_EQC 0x2 > +#define QM_MB_CMD_AEQC 0x3 > +#define QM_MB_CMD_SQC_BT 0x4 > +#define QM_MB_CMD_CQC_BT 0x5 > +#define QM_MB_CMD_SQC_VFT_V2 0x6 > +#define QM_MB_CMD_STOP_QP 0x8 > +#define QM_MB_CMD_SRC 0xc > +#define QM_MB_CMD_DST 0xd > + > +#define QM_MB_CMD_SEND_BASE 0x300 > +#define QM_MB_EVENT_SHIFT 8 > +#define QM_MB_BUSY_SHIFT 13 > +#define QM_MB_OP_SHIFT 14 > +#define QM_MB_CMD_DATA_ADDR_L 0x304 > +#define QM_MB_CMD_DATA_ADDR_H 0x308 > +#define QM_MB_MAX_WAIT_CNT 6000 > + > +/* doorbell */ > +#define QM_DOORBELL_CMD_SQ 0 > +#define QM_DOORBELL_CMD_CQ 1 > +#define QM_DOORBELL_CMD_EQ 2 > +#define QM_DOORBELL_CMD_AEQ 3 > + > +#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > +#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > +#define QM_QP_MAX_NUM_SHIFT 11 > +#define QM_DB_CMD_SHIFT_V2 12 > +#define QM_DB_RAND_SHIFT_V2 16 > +#define QM_DB_INDEX_SHIFT_V2 32 > +#define QM_DB_PRIORITY_SHIFT_V2 48 > + > /* qm cache */ > #define QM_CACHE_CTL 0x100050 > #define SQC_CACHE_ENABLE BIT(0) > @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev); > void hisi_qm_reset_prepare(struct pci_dev *pdev); > void hisi_qm_reset_done(struct pci_dev *pdev); > > +int qm_wait_mb_ready(struct hisi_qm *qm); > +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > + bool op); As above, please notice how everything else has a "hisi" prefix > + > struct hisi_acc_sgl_pool; > struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, > struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,
> -----Original Message----- > From: John Garry > Sent: 02 March 2022 18:55 > To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>; > kvm@vger.kernel.org; linux-kernel@vger.kernel.org; > linux-crypto@vger.kernel.org > Cc: linux-pci@vger.kernel.org; alex.williamson@redhat.com; jgg@nvidia.com; > cohuck@redhat.com; mgurtovoy@nvidia.com; yishaih@nvidia.com; Linuxarm > <linuxarm@huawei.com>; liulongfang <liulongfang@huawei.com>; Zengtao (B) > <prime.zeng@hisilicon.com>; Jonathan Cameron > <jonathan.cameron@huawei.com>; Wangzhou (B) <wangzhou1@hisilicon.com> > Subject: Re: [PATCH v7 02/10] crypto: hisilicon/qm: Move few definitions to > common header > > On 02/03/2022 17:28, Shameer Kolothum wrote: > > From: Longfang Liu <liulongfang@huawei.com> > > > > Move Doorbell and Mailbox definitions to common header > > file. Also export QM mailbox functions. > > > > This will be useful when we introduce VFIO PCI HiSilicon > > ACC live migration driver. > > > > Signed-off-by: Longfang Liu <liulongfang@huawei.com> > > Signed-off-by: Shameer Kolothum > <shameerali.kolothum.thodi@huawei.com> > > --- > > drivers/crypto/hisilicon/qm.c | 32 +++++------------------------ > > include/linux/hisi_acc_qm.h | 38 > +++++++++++++++++++++++++++++++++++ > > 2 files changed, 43 insertions(+), 27 deletions(-) > > > > diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c > > index ed23e1d3fa27..8c29f9fba573 100644 > > --- a/drivers/crypto/hisilicon/qm.c > > +++ b/drivers/crypto/hisilicon/qm.c > > @@ -33,23 +33,6 @@ > > #define QM_ABNORMAL_EVENT_IRQ_VECTOR 3 > > > > /* mailbox */ > > -#define QM_MB_CMD_SQC 0x0 > > -#define QM_MB_CMD_CQC 0x1 > > -#define QM_MB_CMD_EQC 0x2 > > -#define QM_MB_CMD_AEQC 0x3 > > -#define QM_MB_CMD_SQC_BT 0x4 > > -#define QM_MB_CMD_CQC_BT 0x5 > > -#define QM_MB_CMD_SQC_VFT_V2 0x6 > > -#define QM_MB_CMD_STOP_QP 0x8 > > -#define QM_MB_CMD_SRC 0xc > > -#define QM_MB_CMD_DST 0xd > > - > > -#define QM_MB_CMD_SEND_BASE 0x300 > > -#define QM_MB_EVENT_SHIFT 8 > > -#define QM_MB_BUSY_SHIFT 13 > > -#define QM_MB_OP_SHIFT 14 > > -#define QM_MB_CMD_DATA_ADDR_L 0x304 > > -#define QM_MB_CMD_DATA_ADDR_H 0x308 > > #define QM_MB_PING_ALL_VFS 0xffff > > #define QM_MB_CMD_DATA_SHIFT 32 > > #define QM_MB_CMD_DATA_MASK GENMASK(31, 0) > > @@ -103,19 +86,12 @@ > > #define QM_DB_CMD_SHIFT_V1 16 > > #define QM_DB_INDEX_SHIFT_V1 32 > > #define QM_DB_PRIORITY_SHIFT_V1 48 > > -#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > > -#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > > #define QM_QUE_ISO_CFG_V 0x0030 > > #define QM_PAGE_SIZE 0x0034 > > #define QM_QUE_ISO_EN 0x100154 > > #define QM_CAPBILITY 0x100158 > > #define QM_QP_NUN_MASK GENMASK(10, 0) > > #define QM_QP_DB_INTERVAL 0x10000 > > -#define QM_QP_MAX_NUM_SHIFT 11 > > -#define QM_DB_CMD_SHIFT_V2 12 > > -#define QM_DB_RAND_SHIFT_V2 16 > > -#define QM_DB_INDEX_SHIFT_V2 32 > > -#define QM_DB_PRIORITY_SHIFT_V2 48 > > > > #define QM_MEM_START_INIT 0x100040 > > #define QM_MEM_INIT_DONE 0x100044 > > @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox > *mailbox, u8 cmd, > > } > > > > /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */ > > -static int qm_wait_mb_ready(struct hisi_qm *qm) > > +int qm_wait_mb_ready(struct hisi_qm *qm) > > { > > u32 val; > > > > @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm) > > val, !((val >> QM_MB_BUSY_SHIFT) & > > 0x1), POLL_PERIOD, POLL_TIMEOUT); > > } > > +EXPORT_SYMBOL_GPL(qm_wait_mb_ready); > > Since these will be public they require a more distinctive name, like > hisi_qm_wait_mb_ready or hisi_acc_qm_wait_mb_ready > > > > > /* 128 bit should be written to hardware at one time to trigger a mailbox > */ > > static void qm_mb_write(struct hisi_qm *qm, const void *src) > > @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct > qm_mailbox *mailbox) > > return -EBUSY; > > } > > > > -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 > queue, > > - bool op) > > +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > > + bool op) > > { > > struct qm_mailbox mailbox; > > int ret; > > @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, > dma_addr_t dma_addr, u16 queue, > > > > return ret; > > } > > +EXPORT_SYMBOL_GPL(qm_mb); > > > > static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 > priority) > > { > > diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h > > index 3068093229a5..8befb59c6fb3 100644 > > --- a/include/linux/hisi_acc_qm.h > > +++ b/include/linux/hisi_acc_qm.h > > @@ -34,6 +34,40 @@ > > #define QM_WUSER_M_CFG_ENABLE 0x1000a8 > > #define WUSER_M_CFG_ENABLE 0xffffffff > > > > +/* mailbox */ > > +#define QM_MB_CMD_SQC 0x0 > > +#define QM_MB_CMD_CQC 0x1 > > +#define QM_MB_CMD_EQC 0x2 > > +#define QM_MB_CMD_AEQC 0x3 > > +#define QM_MB_CMD_SQC_BT 0x4 > > +#define QM_MB_CMD_CQC_BT 0x5 > > +#define QM_MB_CMD_SQC_VFT_V2 0x6 > > +#define QM_MB_CMD_STOP_QP 0x8 > > +#define QM_MB_CMD_SRC 0xc > > +#define QM_MB_CMD_DST 0xd > > + > > +#define QM_MB_CMD_SEND_BASE 0x300 > > +#define QM_MB_EVENT_SHIFT 8 > > +#define QM_MB_BUSY_SHIFT 13 > > +#define QM_MB_OP_SHIFT 14 > > +#define QM_MB_CMD_DATA_ADDR_L 0x304 > > +#define QM_MB_CMD_DATA_ADDR_H 0x308 > > +#define QM_MB_MAX_WAIT_CNT 6000 > > + > > +/* doorbell */ > > +#define QM_DOORBELL_CMD_SQ 0 > > +#define QM_DOORBELL_CMD_CQ 1 > > +#define QM_DOORBELL_CMD_EQ 2 > > +#define QM_DOORBELL_CMD_AEQ 3 > > + > > +#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 > > +#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 > > +#define QM_QP_MAX_NUM_SHIFT 11 > > +#define QM_DB_CMD_SHIFT_V2 12 > > +#define QM_DB_RAND_SHIFT_V2 16 > > +#define QM_DB_INDEX_SHIFT_V2 32 > > +#define QM_DB_PRIORITY_SHIFT_V2 48 > > + > > /* qm cache */ > > #define QM_CACHE_CTL 0x100050 > > #define SQC_CACHE_ENABLE BIT(0) > > @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct > pci_dev *pdev); > > void hisi_qm_reset_prepare(struct pci_dev *pdev); > > void hisi_qm_reset_done(struct pci_dev *pdev); > > > > +int qm_wait_mb_ready(struct hisi_qm *qm); > > +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, > > + bool op); > > As above, please notice how everything else has a "hisi" prefix Make sense. Will do. Thanks, Shameer > > > + > > struct hisi_acc_sgl_pool; > > struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device > *dev, > > struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index ed23e1d3fa27..8c29f9fba573 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -33,23 +33,6 @@ #define QM_ABNORMAL_EVENT_IRQ_VECTOR 3 /* mailbox */ -#define QM_MB_CMD_SQC 0x0 -#define QM_MB_CMD_CQC 0x1 -#define QM_MB_CMD_EQC 0x2 -#define QM_MB_CMD_AEQC 0x3 -#define QM_MB_CMD_SQC_BT 0x4 -#define QM_MB_CMD_CQC_BT 0x5 -#define QM_MB_CMD_SQC_VFT_V2 0x6 -#define QM_MB_CMD_STOP_QP 0x8 -#define QM_MB_CMD_SRC 0xc -#define QM_MB_CMD_DST 0xd - -#define QM_MB_CMD_SEND_BASE 0x300 -#define QM_MB_EVENT_SHIFT 8 -#define QM_MB_BUSY_SHIFT 13 -#define QM_MB_OP_SHIFT 14 -#define QM_MB_CMD_DATA_ADDR_L 0x304 -#define QM_MB_CMD_DATA_ADDR_H 0x308 #define QM_MB_PING_ALL_VFS 0xffff #define QM_MB_CMD_DATA_SHIFT 32 #define QM_MB_CMD_DATA_MASK GENMASK(31, 0) @@ -103,19 +86,12 @@ #define QM_DB_CMD_SHIFT_V1 16 #define QM_DB_INDEX_SHIFT_V1 32 #define QM_DB_PRIORITY_SHIFT_V1 48 -#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 -#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 #define QM_QUE_ISO_CFG_V 0x0030 #define QM_PAGE_SIZE 0x0034 #define QM_QUE_ISO_EN 0x100154 #define QM_CAPBILITY 0x100158 #define QM_QP_NUN_MASK GENMASK(10, 0) #define QM_QP_DB_INTERVAL 0x10000 -#define QM_QP_MAX_NUM_SHIFT 11 -#define QM_DB_CMD_SHIFT_V2 12 -#define QM_DB_RAND_SHIFT_V2 16 -#define QM_DB_INDEX_SHIFT_V2 32 -#define QM_DB_PRIORITY_SHIFT_V2 48 #define QM_MEM_START_INIT 0x100040 #define QM_MEM_INIT_DONE 0x100044 @@ -693,7 +669,7 @@ static void qm_mb_pre_init(struct qm_mailbox *mailbox, u8 cmd, } /* return 0 mailbox ready, -ETIMEDOUT hardware timeout */ -static int qm_wait_mb_ready(struct hisi_qm *qm) +int qm_wait_mb_ready(struct hisi_qm *qm) { u32 val; @@ -701,6 +677,7 @@ static int qm_wait_mb_ready(struct hisi_qm *qm) val, !((val >> QM_MB_BUSY_SHIFT) & 0x1), POLL_PERIOD, POLL_TIMEOUT); } +EXPORT_SYMBOL_GPL(qm_wait_mb_ready); /* 128 bit should be written to hardware at one time to trigger a mailbox */ static void qm_mb_write(struct hisi_qm *qm, const void *src) @@ -745,8 +722,8 @@ static int qm_mb_nolock(struct hisi_qm *qm, struct qm_mailbox *mailbox) return -EBUSY; } -static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, - bool op) +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, + bool op) { struct qm_mailbox mailbox; int ret; @@ -762,6 +739,7 @@ static int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, return ret; } +EXPORT_SYMBOL_GPL(qm_mb); static void qm_db_v1(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority) { diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index 3068093229a5..8befb59c6fb3 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -34,6 +34,40 @@ #define QM_WUSER_M_CFG_ENABLE 0x1000a8 #define WUSER_M_CFG_ENABLE 0xffffffff +/* mailbox */ +#define QM_MB_CMD_SQC 0x0 +#define QM_MB_CMD_CQC 0x1 +#define QM_MB_CMD_EQC 0x2 +#define QM_MB_CMD_AEQC 0x3 +#define QM_MB_CMD_SQC_BT 0x4 +#define QM_MB_CMD_CQC_BT 0x5 +#define QM_MB_CMD_SQC_VFT_V2 0x6 +#define QM_MB_CMD_STOP_QP 0x8 +#define QM_MB_CMD_SRC 0xc +#define QM_MB_CMD_DST 0xd + +#define QM_MB_CMD_SEND_BASE 0x300 +#define QM_MB_EVENT_SHIFT 8 +#define QM_MB_BUSY_SHIFT 13 +#define QM_MB_OP_SHIFT 14 +#define QM_MB_CMD_DATA_ADDR_L 0x304 +#define QM_MB_CMD_DATA_ADDR_H 0x308 +#define QM_MB_MAX_WAIT_CNT 6000 + +/* doorbell */ +#define QM_DOORBELL_CMD_SQ 0 +#define QM_DOORBELL_CMD_CQ 1 +#define QM_DOORBELL_CMD_EQ 2 +#define QM_DOORBELL_CMD_AEQ 3 + +#define QM_DOORBELL_SQ_CQ_BASE_V2 0x1000 +#define QM_DOORBELL_EQ_AEQ_BASE_V2 0x2000 +#define QM_QP_MAX_NUM_SHIFT 11 +#define QM_DB_CMD_SHIFT_V2 12 +#define QM_DB_RAND_SHIFT_V2 16 +#define QM_DB_INDEX_SHIFT_V2 32 +#define QM_DB_PRIORITY_SHIFT_V2 48 + /* qm cache */ #define QM_CACHE_CTL 0x100050 #define SQC_CACHE_ENABLE BIT(0) @@ -414,6 +448,10 @@ pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev); void hisi_qm_reset_prepare(struct pci_dev *pdev); void hisi_qm_reset_done(struct pci_dev *pdev); +int qm_wait_mb_ready(struct hisi_qm *qm); +int qm_mb(struct hisi_qm *qm, u8 cmd, dma_addr_t dma_addr, u16 queue, + bool op); + struct hisi_acc_sgl_pool; struct hisi_acc_hw_sgl *hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev, struct scatterlist *sgl, struct hisi_acc_sgl_pool *pool,