* [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues
@ 2019-08-08 12:17 Phani Kiran Hemadri
2019-08-08 12:17 ` [PATCH 2/2] crypto: cavium/nitrox - Configure asymmetric queue manager Hardware unit Phani Kiran Hemadri
2019-08-15 12:06 ` [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Herbert Xu
0 siblings, 2 replies; 3+ messages in thread
From: Phani Kiran Hemadri @ 2019-08-08 12:17 UTC (permalink / raw)
To: herbert; +Cc: davem, linux-crypto, linux-kernel, Phani Kiran Hemadri
This patch adds support to allocate CNN55XX device AQMQ command queues
required for submitting asymmetric crypto requests.
Signed-off-by: Phani Kiran Hemadri <phemadri@marvell.com>
Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com>
---
drivers/crypto/cavium/nitrox/nitrox_dev.h | 4 ++
drivers/crypto/cavium/nitrox/nitrox_lib.c | 66 ++++++++++++++++++++++-
drivers/crypto/cavium/nitrox/nitrox_req.h | 30 +++++++++++
3 files changed, 99 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/cavium/nitrox/nitrox_dev.h b/drivers/crypto/cavium/nitrox/nitrox_dev.h
index 5ee98eca728c..2217a2736c8e 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_dev.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_dev.h
@@ -10,6 +10,8 @@
#define VERSION_LEN 32
/* Maximum queues in PF mode */
#define MAX_PF_QUEUES 64
+/* Maximum device queues */
+#define MAX_DEV_QUEUES (MAX_PF_QUEUES)
/* Maximum UCD Blocks */
#define CNN55XX_MAX_UCD_BLOCKS 8
@@ -208,6 +210,7 @@ enum vf_mode {
* @mode: Device mode PF/VF
* @ctx_pool: DMA pool for crypto context
* @pkt_inq: Packet input rings
+ * @aqmq: AQM command queues
* @qvec: MSI-X queue vectors information
* @iov: SR-IOV informatin
* @num_vecs: number of MSI-X vectors
@@ -234,6 +237,7 @@ struct nitrox_device {
struct dma_pool *ctx_pool;
struct nitrox_cmdq *pkt_inq;
+ struct nitrox_cmdq *aqmq[MAX_DEV_QUEUES] ____cacheline_aligned_in_smp;
struct nitrox_q_vector *qvec;
struct nitrox_iov iov;
diff --git a/drivers/crypto/cavium/nitrox/nitrox_lib.c b/drivers/crypto/cavium/nitrox/nitrox_lib.c
index 4ace9bcd603a..5cbc64b851b9 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_lib.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_lib.c
@@ -19,6 +19,8 @@
/* packet inuput ring alignments */
#define PKTIN_Q_ALIGN_BYTES 16
+/* AQM Queue input alignments */
+#define AQM_Q_ALIGN_BYTES 32
static int nitrox_cmdq_init(struct nitrox_cmdq *cmdq, int align_bytes)
{
@@ -57,11 +59,15 @@ static void nitrox_cmdq_reset(struct nitrox_cmdq *cmdq)
static void nitrox_cmdq_cleanup(struct nitrox_cmdq *cmdq)
{
- struct nitrox_device *ndev = cmdq->ndev;
+ struct nitrox_device *ndev;
+
+ if (!cmdq)
+ return;
if (!cmdq->unalign_base)
return;
+ ndev = cmdq->ndev;
cancel_work_sync(&cmdq->backlog_qflush);
dma_free_coherent(DEV(ndev), cmdq->qsize,
@@ -78,6 +84,57 @@ static void nitrox_cmdq_cleanup(struct nitrox_cmdq *cmdq)
cmdq->instr_size = 0;
}
+static void nitrox_free_aqm_queues(struct nitrox_device *ndev)
+{
+ int i;
+
+ for (i = 0; i < ndev->nr_queues; i++) {
+ nitrox_cmdq_cleanup(ndev->aqmq[i]);
+ kzfree(ndev->aqmq[i]);
+ ndev->aqmq[i] = NULL;
+ }
+}
+
+static int nitrox_alloc_aqm_queues(struct nitrox_device *ndev)
+{
+ int i, err;
+
+ for (i = 0; i < ndev->nr_queues; i++) {
+ struct nitrox_cmdq *cmdq;
+ u64 offset;
+
+ cmdq = kzalloc_node(sizeof(*cmdq), GFP_KERNEL, ndev->node);
+ if (!cmdq) {
+ err = -ENOMEM;
+ goto aqmq_fail;
+ }
+
+ cmdq->ndev = ndev;
+ cmdq->qno = i;
+ cmdq->instr_size = sizeof(struct aqmq_command_s);
+
+ /* AQM Queue Doorbell Counter Register Address */
+ offset = AQMQ_DRBLX(i);
+ cmdq->dbell_csr_addr = NITROX_CSR_ADDR(ndev, offset);
+ /* AQM Queue Commands Completed Count Register Address */
+ offset = AQMQ_CMD_CNTX(i);
+ cmdq->compl_cnt_csr_addr = NITROX_CSR_ADDR(ndev, offset);
+
+ err = nitrox_cmdq_init(cmdq, AQM_Q_ALIGN_BYTES);
+ if (err) {
+ kzfree(cmdq);
+ goto aqmq_fail;
+ }
+ ndev->aqmq[i] = cmdq;
+ }
+
+ return 0;
+
+aqmq_fail:
+ nitrox_free_aqm_queues(ndev);
+ return err;
+}
+
static void nitrox_free_pktin_queues(struct nitrox_device *ndev)
{
int i;
@@ -222,6 +279,12 @@ int nitrox_common_sw_init(struct nitrox_device *ndev)
if (err)
destroy_crypto_dma_pool(ndev);
+ err = nitrox_alloc_aqm_queues(ndev);
+ if (err) {
+ nitrox_free_pktin_queues(ndev);
+ destroy_crypto_dma_pool(ndev);
+ }
+
return err;
}
@@ -231,6 +294,7 @@ int nitrox_common_sw_init(struct nitrox_device *ndev)
*/
void nitrox_common_sw_cleanup(struct nitrox_device *ndev)
{
+ nitrox_free_aqm_queues(ndev);
nitrox_free_pktin_queues(ndev);
destroy_crypto_dma_pool(ndev);
}
diff --git a/drivers/crypto/cavium/nitrox/nitrox_req.h b/drivers/crypto/cavium/nitrox/nitrox_req.h
index efdbd0fc3e3b..f69ba02c4d25 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_req.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_req.h
@@ -399,6 +399,36 @@ struct nps_pkt_instr {
u64 fdata[2];
};
+/**
+ * struct aqmq_command_s - The 32 byte command for AE processing.
+ * @opcode: Request opcode
+ * @param1: Request control parameter 1
+ * @param2: Request control parameter 2
+ * @dlen: Input length
+ * @dptr: Input pointer points to buffer in remote host
+ * @rptr: Result pointer points to buffer in remote host
+ * @grp: AQM Group (0..7)
+ * @cptr: Context pointer
+ */
+struct aqmq_command_s {
+ __be16 opcode;
+ __be16 param1;
+ __be16 param2;
+ __be16 dlen;
+ __be64 dptr;
+ __be64 rptr;
+ union {
+ __be64 word3;
+#if defined(__BIG_ENDIAN_BITFIELD)
+ u64 grp : 3;
+ u64 cptr : 61;
+#else
+ u64 cptr : 61;
+ u64 grp : 3;
+#endif
+ };
+};
+
/**
* struct ctx_hdr - Book keeping data about the crypto context
* @pool: Pool used to allocate crypto context
--
2.17.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2] crypto: cavium/nitrox - Configure asymmetric queue manager Hardware unit
2019-08-08 12:17 [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Phani Kiran Hemadri
@ 2019-08-08 12:17 ` Phani Kiran Hemadri
2019-08-15 12:06 ` [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Phani Kiran Hemadri @ 2019-08-08 12:17 UTC (permalink / raw)
To: herbert; +Cc: davem, linux-crypto, linux-kernel, Phani Kiran Hemadri
This patch configures and initializes CNN55XX device AQM hardware unit.
Signed-off-by: Phani Kiran Hemadri <phemadri@marvell.com>
Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com>
---
drivers/crypto/cavium/nitrox/nitrox_csr.h | 111 ++++++++++++++
drivers/crypto/cavium/nitrox/nitrox_hal.c | 158 ++++++++++++++++++--
drivers/crypto/cavium/nitrox/nitrox_hal.h | 6 +-
drivers/crypto/cavium/nitrox/nitrox_main.c | 4 +-
drivers/crypto/cavium/nitrox/nitrox_sriov.c | 3 +
5 files changed, 265 insertions(+), 17 deletions(-)
diff --git a/drivers/crypto/cavium/nitrox/nitrox_csr.h b/drivers/crypto/cavium/nitrox/nitrox_csr.h
index da1d73303780..1c8715ae0488 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_csr.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_csr.h
@@ -256,6 +256,117 @@ union aqm_grp_execmsk_hi {
};
};
+/**
+ * struct aqmq_drbl - AQM Queue Doorbell Counter Registers
+ * @dbell_count: Doorbell Counter
+ */
+union aqmq_drbl {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_32_63 : 32;
+ u64 dbell_count : 32;
+#else
+ u64 dbell_count : 32;
+ u64 raz_32_63 : 32;
+#endif
+ };
+};
+
+/**
+ * struct aqmq_qsz - AQM Queue Host Queue Size Registers
+ * @host_queue_size: Size, in numbers of 'aqmq_command_s' command
+ * of the Host Ring.
+ */
+union aqmq_qsz {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_32_63 : 32;
+ u64 host_queue_size : 32;
+#else
+ u64 host_queue_size : 32;
+ u64 raz_32_63 : 32;
+#endif
+ };
+};
+
+/**
+ * struct aqmq_cmp_thr - AQM Queue Commands Completed Threshold Registers
+ * @commands_completed_threshold: Count of 'aqmq_command_s' commands executed
+ * by AE engines for which completion interrupt is asserted.
+ */
+union aqmq_cmp_thr {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_32_63 : 32;
+ u64 commands_completed_threshold : 32;
+#else
+ u64 commands_completed_threshold : 32;
+ u64 raz_32_63 : 32;
+#endif
+ };
+};
+
+/**
+ * struct aqmq_cmp_cnt - AQM Queue Commands Completed Count Registers
+ * @resend: Bit to request completion interrupt Resend.
+ * @completion_status: Command completion status of the ring.
+ * @commands_completed_count: Count of 'aqmq_command_s' commands executed by
+ * AE engines.
+ */
+union aqmq_cmp_cnt {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_34_63 : 30;
+ u64 resend : 1;
+ u64 completion_status : 1;
+ u64 commands_completed_count : 32;
+#else
+ u64 commands_completed_count : 32;
+ u64 completion_status : 1;
+ u64 resend : 1;
+ u64 raz_34_63 : 30;
+#endif
+ };
+};
+
+/**
+ * struct aqmq_en - AQM Queue Enable Registers
+ * @queue_status: 1 = AQMQ is enabled, 0 = AQMQ is disabled
+ */
+union aqmq_en {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_1_63 : 63;
+ u64 queue_enable : 1;
+#else
+ u64 queue_enable : 1;
+ u64 raz_1_63 : 63;
+#endif
+ };
+};
+
+/**
+ * struct aqmq_activity_stat - AQM Queue Activity Status Registers
+ * @queue_active: 1 = AQMQ is active, 0 = AQMQ is quiescent
+ */
+union aqmq_activity_stat {
+ u64 value;
+ struct {
+#if (defined(__BIG_ENDIAN_BITFIELD))
+ u64 raz_1_63 : 63;
+ u64 queue_active : 1;
+#else
+ u64 queue_active : 1;
+ u64 raz_1_63 : 63;
+#endif
+ };
+};
+
/**
* struct emu_fuse_map - EMU Fuse Map Registers
* @ae_fuse: Fuse settings for AE 19..0
diff --git a/drivers/crypto/cavium/nitrox/nitrox_hal.c b/drivers/crypto/cavium/nitrox/nitrox_hal.c
index 3f0df60267a9..34a2f4f30a7e 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_hal.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_hal.c
@@ -241,12 +241,12 @@ void nitrox_config_pkt_solicit_ports(struct nitrox_device *ndev)
}
/**
- * enable_nps_interrupts - enable NPS interrutps
+ * enable_nps_core_interrupts - enable NPS core interrutps
* @ndev: NITROX device.
*
- * This includes NPS core, packet in and slc interrupts.
+ * This includes NPS core interrupts.
*/
-static void enable_nps_interrupts(struct nitrox_device *ndev)
+static void enable_nps_core_interrupts(struct nitrox_device *ndev)
{
union nps_core_int_ena_w1s core_int;
@@ -258,18 +258,9 @@ static void enable_nps_interrupts(struct nitrox_device *ndev)
core_int.s.npco_dma_malform = 1;
core_int.s.host_nps_wr_err = 1;
nitrox_write_csr(ndev, NPS_CORE_INT_ENA_W1S, core_int.value);
-
- /* NPS packet in ring interrupts */
- nitrox_write_csr(ndev, NPS_PKT_IN_RERR_LO_ENA_W1S, (~0ULL));
- nitrox_write_csr(ndev, NPS_PKT_IN_RERR_HI_ENA_W1S, (~0ULL));
- nitrox_write_csr(ndev, NPS_PKT_IN_ERR_TYPE_ENA_W1S, (~0ULL));
- /* NPS packet slc port interrupts */
- nitrox_write_csr(ndev, NPS_PKT_SLC_RERR_HI_ENA_W1S, (~0ULL));
- nitrox_write_csr(ndev, NPS_PKT_SLC_RERR_LO_ENA_W1S, (~0ULL));
- nitrox_write_csr(ndev, NPS_PKT_SLC_ERR_TYPE_ENA_W1S, (~0uLL));
}
-void nitrox_config_nps_unit(struct nitrox_device *ndev)
+void nitrox_config_nps_core_unit(struct nitrox_device *ndev)
{
union nps_core_gbl_vfcfg core_gbl_vfcfg;
@@ -281,12 +272,149 @@ void nitrox_config_nps_unit(struct nitrox_device *ndev)
core_gbl_vfcfg.s.ilk_disable = 1;
core_gbl_vfcfg.s.cfg = __NDEV_MODE_PF;
nitrox_write_csr(ndev, NPS_CORE_GBL_VFCFG, core_gbl_vfcfg.value);
+
+ /* enable nps core interrupts */
+ enable_nps_core_interrupts(ndev);
+}
+
+/**
+ * enable_nps_pkt_interrupts - enable NPS packet interrutps
+ * @ndev: NITROX device.
+ *
+ * This includes NPS packet in and slc interrupts.
+ */
+static void enable_nps_pkt_interrupts(struct nitrox_device *ndev)
+{
+ /* NPS packet in ring interrupts */
+ nitrox_write_csr(ndev, NPS_PKT_IN_RERR_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, NPS_PKT_IN_RERR_HI_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, NPS_PKT_IN_ERR_TYPE_ENA_W1S, (~0ULL));
+ /* NPS packet slc port interrupts */
+ nitrox_write_csr(ndev, NPS_PKT_SLC_RERR_HI_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, NPS_PKT_SLC_RERR_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, NPS_PKT_SLC_ERR_TYPE_ENA_W1S, (~0uLL));
+}
+
+void nitrox_config_nps_pkt_unit(struct nitrox_device *ndev)
+{
/* config input and solicit ports */
nitrox_config_pkt_input_rings(ndev);
nitrox_config_pkt_solicit_ports(ndev);
- /* enable interrupts */
- enable_nps_interrupts(ndev);
+ /* enable nps packet interrupts */
+ enable_nps_pkt_interrupts(ndev);
+}
+
+static void reset_aqm_ring(struct nitrox_device *ndev, int ring)
+{
+ union aqmq_en aqmq_en_reg;
+ union aqmq_activity_stat activity_stat;
+ union aqmq_cmp_cnt cmp_cnt;
+ int max_retries = MAX_CSR_RETRIES;
+ u64 offset;
+
+ /* step 1: disable the queue */
+ offset = AQMQ_ENX(ring);
+ aqmq_en_reg.value = 0;
+ aqmq_en_reg.queue_enable = 0;
+ nitrox_write_csr(ndev, offset, aqmq_en_reg.value);
+
+ /* step 2: wait for AQMQ_ACTIVITY_STATX[QUEUE_ACTIVE] to clear */
+ usleep_range(100, 150);
+ offset = AQMQ_ACTIVITY_STATX(ring);
+ do {
+ activity_stat.value = nitrox_read_csr(ndev, offset);
+ if (!activity_stat.queue_active)
+ break;
+ udelay(50);
+ } while (max_retries--);
+
+ /* step 3: clear commands completed count */
+ offset = AQMQ_CMP_CNTX(ring);
+ cmp_cnt.value = nitrox_read_csr(ndev, offset);
+ nitrox_write_csr(ndev, offset, cmp_cnt.value);
+ usleep_range(50, 100);
+}
+
+void enable_aqm_ring(struct nitrox_device *ndev, int ring)
+{
+ union aqmq_en aqmq_en_reg;
+ u64 offset;
+
+ offset = AQMQ_ENX(ring);
+ aqmq_en_reg.value = 0;
+ aqmq_en_reg.queue_enable = 1;
+ nitrox_write_csr(ndev, offset, aqmq_en_reg.value);
+ usleep_range(50, 100);
+}
+
+void nitrox_config_aqm_rings(struct nitrox_device *ndev)
+{
+ int ring;
+
+ for (ring = 0; ring < ndev->nr_queues; ring++) {
+ struct nitrox_cmdq *cmdq = ndev->aqmq[ring];
+ union aqmq_drbl drbl;
+ union aqmq_qsz qsize;
+ union aqmq_cmp_thr cmp_thr;
+ u64 offset;
+
+ /* steps 1 - 3 */
+ reset_aqm_ring(ndev, ring);
+
+ /* step 4: clear doorbell count of ring */
+ offset = AQMQ_DRBLX(ring);
+ drbl.value = 0;
+ drbl.dbell_count = 0xFFFFFFFF;
+ nitrox_write_csr(ndev, offset, drbl.value);
+
+ /* step 5: configure host ring details */
+
+ /* set host address for next command of ring */
+ offset = AQMQ_NXT_CMDX(ring);
+ nitrox_write_csr(ndev, offset, 0ULL);
+
+ /* set host address of ring base */
+ offset = AQMQ_BADRX(ring);
+ nitrox_write_csr(ndev, offset, cmdq->dma);
+
+ /* set ring size */
+ offset = AQMQ_QSZX(ring);
+ qsize.value = 0;
+ qsize.host_queue_size = ndev->qlen;
+ nitrox_write_csr(ndev, offset, qsize.value);
+
+ /* set command completion threshold */
+ offset = AQMQ_CMP_THRX(ring);
+ cmp_thr.value = 0;
+ cmp_thr.commands_completed_threshold = 1;
+ nitrox_write_csr(ndev, offset, cmp_thr.value);
+
+ /* step 6: enable the queue */
+ enable_aqm_ring(ndev, ring);
+ }
+}
+
+static void enable_aqm_interrupts(struct nitrox_device *ndev)
+{
+ /* clear interrupt enable bits */
+ nitrox_write_csr(ndev, AQM_DBELL_OVF_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_DBELL_OVF_HI_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_DMA_RD_ERR_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_DMA_RD_ERR_HI_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_EXEC_NA_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_EXEC_NA_HI_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_EXEC_ERR_LO_ENA_W1S, (~0ULL));
+ nitrox_write_csr(ndev, AQM_EXEC_ERR_HI_ENA_W1S, (~0ULL));
+}
+
+void nitrox_config_aqm_unit(struct nitrox_device *ndev)
+{
+ /* config aqm command queues */
+ nitrox_config_aqm_rings(ndev);
+
+ /* enable aqm interrupts */
+ enable_aqm_interrupts(ndev);
}
void nitrox_config_pom_unit(struct nitrox_device *ndev)
diff --git a/drivers/crypto/cavium/nitrox/nitrox_hal.h b/drivers/crypto/cavium/nitrox/nitrox_hal.h
index d6606418ba38..48b0af039099 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_hal.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_hal.h
@@ -4,10 +4,13 @@
#include "nitrox_dev.h"
+void nitrox_config_aqm_rings(struct nitrox_device *ndev);
+void nitrox_config_aqm_unit(struct nitrox_device *ndev);
void nitrox_config_emu_unit(struct nitrox_device *ndev);
void nitrox_config_pkt_input_rings(struct nitrox_device *ndev);
void nitrox_config_pkt_solicit_ports(struct nitrox_device *ndev);
-void nitrox_config_nps_unit(struct nitrox_device *ndev);
+void nitrox_config_nps_core_unit(struct nitrox_device *ndev);
+void nitrox_config_nps_pkt_unit(struct nitrox_device *ndev);
void nitrox_config_pom_unit(struct nitrox_device *ndev);
void nitrox_config_rand_unit(struct nitrox_device *ndev);
void nitrox_config_efl_unit(struct nitrox_device *ndev);
@@ -15,6 +18,7 @@ void nitrox_config_bmi_unit(struct nitrox_device *ndev);
void nitrox_config_bmo_unit(struct nitrox_device *ndev);
void nitrox_config_lbc_unit(struct nitrox_device *ndev);
void invalidate_lbc(struct nitrox_device *ndev);
+void enable_aqm_ring(struct nitrox_device *ndev, int qno);
void enable_pkt_input_ring(struct nitrox_device *ndev, int ring);
void enable_pkt_solicit_port(struct nitrox_device *ndev, int port);
void config_nps_core_vfcfg_mode(struct nitrox_device *ndev, enum vf_mode mode);
diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c
index 345d3ea10b1f..bc924980e10c 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_main.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_main.c
@@ -387,7 +387,9 @@ static int nitrox_pf_hw_init(struct nitrox_device *ndev)
/* get cores information */
nitrox_get_hwinfo(ndev);
- nitrox_config_nps_unit(ndev);
+ nitrox_config_nps_core_unit(ndev);
+ nitrox_config_aqm_unit(ndev);
+ nitrox_config_nps_pkt_unit(ndev);
nitrox_config_pom_unit(ndev);
nitrox_config_efl_unit(ndev);
/* configure IO units */
diff --git a/drivers/crypto/cavium/nitrox/nitrox_sriov.c b/drivers/crypto/cavium/nitrox/nitrox_sriov.c
index bf439d8256ba..43287f8471d1 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_sriov.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_sriov.c
@@ -109,6 +109,9 @@ static int nitrox_pf_reinit(struct nitrox_device *ndev)
return err;
}
+ /* configure the AQM queues */
+ nitrox_config_aqm_rings(ndev);
+
/* configure the packet queues */
nitrox_config_pkt_input_rings(ndev);
nitrox_config_pkt_solicit_ports(ndev);
--
2.17.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues
2019-08-08 12:17 [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Phani Kiran Hemadri
2019-08-08 12:17 ` [PATCH 2/2] crypto: cavium/nitrox - Configure asymmetric queue manager Hardware unit Phani Kiran Hemadri
@ 2019-08-15 12:06 ` Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Herbert Xu @ 2019-08-15 12:06 UTC (permalink / raw)
To: Phani Kiran Hemadri; +Cc: davem, linux-crypto, linux-kernel
On Thu, Aug 08, 2019 at 12:17:37PM +0000, Phani Kiran Hemadri wrote:
> This patch adds support to allocate CNN55XX device AQMQ command queues
> required for submitting asymmetric crypto requests.
>
> Signed-off-by: Phani Kiran Hemadri <phemadri@marvell.com>
> Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com>
> ---
> drivers/crypto/cavium/nitrox/nitrox_dev.h | 4 ++
> drivers/crypto/cavium/nitrox/nitrox_lib.c | 66 ++++++++++++++++++++++-
> drivers/crypto/cavium/nitrox/nitrox_req.h | 30 +++++++++++
> 3 files changed, 99 insertions(+), 1 deletion(-)
All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-08-08 12:17 [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Phani Kiran Hemadri
2019-08-08 12:17 ` [PATCH 2/2] crypto: cavium/nitrox - Configure asymmetric queue manager Hardware unit Phani Kiran Hemadri
2019-08-15 12:06 ` [PATCH 1/2] crypto: cavium/nitrox - Allocate asymmetric crypto command queues Herbert Xu
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