((val) & (~(AEQ_CTRL_1_##member##_MASK \
<< AEQ_CTRL_1_##member##_SHIFT)))
-#define CEQ_CTRL_0_INTR_IDX_SHIFT 0
-#define CEQ_CTRL_0_DMA_ATTR_SHIFT 12
-#define CEQ_CTRL_0_LIMIT_KICK_SHIFT 20
-#define CEQ_CTRL_0_PCI_INTF_IDX_SHIFT 24
-#define CEQ_CTRL_0_INTR_MODE_SHIFT 31
-
-#define CEQ_CTRL_0_INTR_IDX_MASK 0x3FFU
-#define CEQ_CTRL_0_DMA_ATTR_MASK 0x3FU
-#define CEQ_CTRL_0_LIMIT_KICK_MASK 0xFU
-#define CEQ_CTRL_0_PCI_INTF_IDX_MASK 0x3U
-#define CEQ_CTRL_0_INTR_MODE_MASK 0x1U
-
-#define CEQ_CTRL_0_SET(val, member) \
- (((val) & CEQ_CTRL_0_##member##_MASK) << \
- CEQ_CTRL_0_##member##_SHIFT)
-
-#define CEQ_CTRL_1_LEN_SHIFT 0
-#define CEQ_CTRL_1_PAGE_SIZE_SHIFT 28
-
-#define CEQ_CTRL_1_LEN_MASK 0x1FFFFFU
-#define CEQ_CTRL_1_PAGE_SIZE_MASK 0xFU
-
-#define CEQ_CTRL_1_SET(val, member) \
- (((val) & CEQ_CTRL_1_##member##_MASK) << \
- CEQ_CTRL_1_##member##_SHIFT)
-
#define EQ_CONS_IDX_CONS_IDX_SHIFT 0
#define EQ_CONS_IDX_XOR_CHKSUM_SHIFT 24
#define EQ_CONS_IDX_INT_ARMED_SHIFT 31
#define EQ_CONS_IDX(eq) ((eq)->cons_idx | \
((u32)(eq)->wrapped << EQ_WRAPPED_SHIFT))
-#define EQ_CONS_IDX_REG_ADDR(eq) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_CONS_IDX_ADDR((eq)->q_id) :\
- HINIC_CSR_CEQ_CONS_IDX_ADDR((eq)->q_id))
+#define EQ_CONS_IDX_REG_ADDR(eq) \
+ (HINIC_CSR_AEQ_CONS_IDX_ADDR((eq)->q_id))
-#define EQ_PROD_IDX_REG_ADDR(eq) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_PROD_IDX_ADDR((eq)->q_id) :\
- HINIC_CSR_CEQ_PROD_IDX_ADDR((eq)->q_id))
+#define EQ_PROD_IDX_REG_ADDR(eq) \
+ (HINIC_CSR_AEQ_PROD_IDX_ADDR((eq)->q_id))
#define GET_EQ_NUM_PAGES(eq, size) \
((u16)(ALIGN((eq)->eq_len * (u32)(eq)->elem_size, (size)) \
#define EQ_SET_HW_ELEM_SIZE_VAL(eq) ((u32)ilog2(ELEMENT_SIZE_IN_32B(eq)))
#define AEQ_DMA_ATTR_DEFAULT 0
-#define CEQ_DMA_ATTR_DEFAULT 0
-
-#define CEQ_LMT_KICK_DEFAULT 0
#define EQ_WRAPPED_SHIFT 20
* set_eq_cons_idx - write the cons idx to the hw
* @eq: The event queue to update the cons idx for
* @arm_state: indicate whether report interrupts when generate eq element
- **/
+ */
static void set_eq_cons_idx(struct hinic_eq *eq, u32 arm_state)
{
u32 eq_cons_idx, eq_wrap_ci, val;
/**
* eq_update_ci - update the cons idx of event queue
* @eq: the event queue to update the cons idx for
- **/
+ */
void eq_update_ci(struct hinic_eq *eq)
{
set_eq_cons_idx(eq, HINIC_EQ_ARMED);
}
-struct hinic_ceq_ctrl_reg {
- struct hinic_mgmt_msg_head mgmt_msg_head;
-
- u16 func_id;
- u16 q_id;
- u32 ctrl0;
- u32 ctrl1;
-};
-
-static int set_ceq_ctrl_reg(struct hinic_hwdev *hwdev, u16 q_id,
- u32 ctrl0, u32 ctrl1)
-{
- struct hinic_ceq_ctrl_reg ceq_ctrl;
- u16 in_size = sizeof(ceq_ctrl);
-
- memset(&ceq_ctrl, 0, in_size);
- ceq_ctrl.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1;
- ceq_ctrl.func_id = hinic_global_func_id(hwdev);
- ceq_ctrl.q_id = q_id;
- ceq_ctrl.ctrl0 = ctrl0;
- ceq_ctrl.ctrl1 = ctrl1;
-
- return hinic_msg_to_mgmt_sync(hwdev, HINIC_MOD_COMM,
- HINIC_MGMT_CMD_CEQ_CTRL_REG_WR_BY_UP,
- &ceq_ctrl, in_size, NULL, NULL, 0);
-}
-
/**
* set_eq_ctrls - setting eq's ctrls registers
* @eq: the event queue for setting
- **/
-static int set_eq_ctrls(struct hinic_eq *eq)
+ */
+static void set_aeq_ctrls(struct hinic_eq *eq)
{
- enum hinic_eq_type type = eq->type;
struct hinic_hwif *hwif = eq->hwdev->hwif;
struct irq_info *eq_irq = &eq->eq_irq;
u32 addr, val, ctrl0, ctrl1, page_size_val, elem_size;
u32 pci_intf_idx = HINIC_PCI_INTF_IDX(hwif);
- int ret = 0;
-
- if (type == HINIC_AEQ) {
- /* set ctrl0 */
- addr = HINIC_CSR_AEQ_CTRL_0_ADDR(eq->q_id);
-
- val = hinic_hwif_read_reg(hwif, addr);
-
- val = AEQ_CTRL_0_CLEAR(val, INTR_IDX) &
- AEQ_CTRL_0_CLEAR(val, DMA_ATTR) &
- AEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
- AEQ_CTRL_0_CLEAR(val, INTR_MODE);
-
- ctrl0 = AEQ_CTRL_0_SET(eq_irq->msix_entry_idx, INTR_IDX) |
- AEQ_CTRL_0_SET(AEQ_DMA_ATTR_DEFAULT, DMA_ATTR) |
- AEQ_CTRL_0_SET(pci_intf_idx, PCI_INTF_IDX) |
- AEQ_CTRL_0_SET(HINIC_INTR_MODE_ARMED, INTR_MODE);
-
- val |= ctrl0;
- hinic_hwif_write_reg(hwif, addr, val);
+ /* set ctrl0 */
+ addr = HINIC_CSR_AEQ_CTRL_0_ADDR(eq->q_id);
- /* set ctrl1 */
- addr = HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id);
+ val = hinic_hwif_read_reg(hwif, addr);
- page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
- elem_size = EQ_SET_HW_ELEM_SIZE_VAL(eq);
+ val = AEQ_CTRL_0_CLEAR(val, INTR_IDX) &
+ AEQ_CTRL_0_CLEAR(val, DMA_ATTR) &
+ AEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
+ AEQ_CTRL_0_CLEAR(val, INTR_MODE);
- ctrl1 = AEQ_CTRL_1_SET(eq->eq_len, LEN) |
- AEQ_CTRL_1_SET(elem_size, ELEM_SIZE) |
- AEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
+ ctrl0 = AEQ_CTRL_0_SET(eq_irq->msix_entry_idx, INTR_IDX) |
+ AEQ_CTRL_0_SET(AEQ_DMA_ATTR_DEFAULT, DMA_ATTR) |
+ AEQ_CTRL_0_SET(pci_intf_idx, PCI_INTF_IDX) |
+ AEQ_CTRL_0_SET(HINIC_INTR_MODE_ARMED, INTR_MODE);
- hinic_hwif_write_reg(hwif, addr, ctrl1);
- } else {
- ctrl0 = CEQ_CTRL_0_SET(eq_irq->msix_entry_idx, INTR_IDX) |
- CEQ_CTRL_0_SET(CEQ_DMA_ATTR_DEFAULT, DMA_ATTR) |
- CEQ_CTRL_0_SET(CEQ_LMT_KICK_DEFAULT, LIMIT_KICK) |
- CEQ_CTRL_0_SET(pci_intf_idx, PCI_INTF_IDX) |
- CEQ_CTRL_0_SET(HINIC_INTR_MODE_ARMED, INTR_MODE);
+ val |= ctrl0;
- page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
+ hinic_hwif_write_reg(hwif, addr, val);
- ctrl1 = CEQ_CTRL_1_SET(eq->eq_len, LEN) |
- CEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
+ /* set ctrl1 */
+ addr = HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id);
- /* set ceq ctrl reg through mgmt cpu */
- ret = set_ceq_ctrl_reg(eq->hwdev, eq->q_id, ctrl0, ctrl1);
- }
-
- return ret;
-}
-
-/**
- * ceq_elements_init - Initialize all the elements in the ceq
- * @eq: the event queue
- * @init_val: value to init with it the elements
- **/
-static void ceq_elements_init(struct hinic_eq *eq, u32 init_val)
-{
- u16 i;
- u32 *ceqe;
+ page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
+ elem_size = EQ_SET_HW_ELEM_SIZE_VAL(eq);
- for (i = 0; i < eq->eq_len; i++) {
- ceqe = GET_CEQ_ELEM(eq, i);
- *(ceqe) = cpu_to_be32(init_val);
- }
+ ctrl1 = AEQ_CTRL_1_SET(eq->eq_len, LEN) |
+ AEQ_CTRL_1_SET(elem_size, ELEM_SIZE) |
+ AEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
- rte_wmb(); /* Write the init values */
+ hinic_hwif_write_reg(hwif, addr, ctrl1);
}
/**
* aeq_elements_init - initialize all the elements in the aeq
* @eq: the event queue
* @init_val: value to init with it the elements
- **/
+ */
static void aeq_elements_init(struct hinic_eq *eq, u32 init_val)
{
struct hinic_aeq_elem *aeqe;
/**
* alloc_eq_pages - allocate the pages for the queue
* @eq: the event queue
- **/
+ */
static int alloc_eq_pages(struct hinic_eq *eq)
{
struct hinic_hwif *hwif = eq->hwdev->hwif;
init_val = EQ_WRAPPED(eq);
- if (eq->type == HINIC_AEQ)
- aeq_elements_init(eq, init_val);
- else
- ceq_elements_init(eq, init_val);
+ aeq_elements_init(eq, init_val);
return 0;
/**
* free_eq_pages - free the pages of the queue
* @eq: the event queue
- **/
+ */
static void free_eq_pages(struct hinic_eq *eq)
{
struct hinic_hwdev *hwdev = eq->hwdev;
#define MSIX_ENTRY_IDX_0 (0)
/**
- * init_eq - initialize eq
+ * init_aeq - initialize aeq
* @eq: the event queue
* @hwdev: the pointer to the private hardware device object
* @q_id: Queue id number
* @page_size: the page size of the event queue
* @entry: msix entry associated with the event queue
* Return: 0 - Success, Negative - failure
- **/
-static int init_eq(struct hinic_eq *eq, struct hinic_hwdev *hwdev, u16 q_id,
- u16 q_len, enum hinic_eq_type type, u32 page_size,
+ */
+static int init_aeq(struct hinic_eq *eq, struct hinic_hwdev *hwdev, u16 q_id,
+ u16 q_len, u32 page_size,
__rte_unused struct irq_info *entry)
{
int err = 0;
eq->hwdev = hwdev;
eq->q_id = q_id;
- eq->type = type;
+ eq->type = HINIC_AEQ;
eq->page_size = page_size;
eq->eq_len = q_len;
/* clear eq_len to force eqe drop in hardware */
- if (eq->type == HINIC_AEQ) {
- hinic_hwif_write_reg(eq->hwdev->hwif,
- HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id), 0);
- } else {
- err = set_ceq_ctrl_reg(eq->hwdev, eq->q_id, 0, 0);
- if (err) {
- PMD_DRV_LOG(ERR, "Set ceq control registers ctrl0[0] ctrl1[0] failed");
- return err;
- }
- }
+ hinic_hwif_write_reg(eq->hwdev->hwif,
+ HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id), 0);
+
+ /* Clear PI and CI, also clear the ARM bit */
+ hinic_hwif_write_reg(eq->hwdev->hwif, EQ_CONS_IDX_REG_ADDR(eq), 0);
+ hinic_hwif_write_reg(eq->hwdev->hwif, EQ_PROD_IDX_REG_ADDR(eq), 0);
eq->cons_idx = 0;
eq->wrapped = 0;
- eq->elem_size = (type == HINIC_AEQ) ?
- HINIC_AEQE_SIZE : HINIC_CEQE_SIZE;
+ eq->elem_size = HINIC_AEQE_SIZE;
eq->num_pages = GET_EQ_NUM_PAGES(eq, page_size);
eq->num_elem_in_pg = GET_EQ_NUM_ELEMS(eq, page_size);
return err;
}
- /* pmd use MSIX_ENTRY_IDX_0*/
+ /* pmd use MSIX_ENTRY_IDX_0 */
eq->eq_irq.msix_entry_idx = MSIX_ENTRY_IDX_0;
- err = set_eq_ctrls(eq);
- if (err) {
- PMD_DRV_LOG(ERR, "Init eq control registers failed");
- goto init_eq_ctrls_err;
- }
-
- hinic_hwif_write_reg(eq->hwdev->hwif, EQ_PROD_IDX_REG_ADDR(eq), 0);
+ set_aeq_ctrls(eq);
set_eq_cons_idx(eq, HINIC_EQ_ARMED);
if (eq->q_id == 0)
eq->poll_retry_nr = HINIC_RETRY_NUM;
return 0;
-
-init_eq_ctrls_err:
- free_eq_pages(eq);
-
- return err;
}
/**
- * remove_eq - remove eq
+ * remove_aeq - remove aeq
* @eq: the event queue
- **/
-static void remove_eq(struct hinic_eq *eq)
+ */
+static void remove_aeq(struct hinic_eq *eq)
{
struct irq_info *entry = &eq->eq_irq;
- if (eq->type == HINIC_AEQ) {
- if (eq->q_id == 0)
- hinic_set_msix_state(eq->hwdev, entry->msix_entry_idx,
- HINIC_MSIX_DISABLE);
+ if (eq->q_id == 0)
+ hinic_set_msix_state(eq->hwdev, entry->msix_entry_idx,
+ HINIC_MSIX_DISABLE);
- /* clear eq_len to avoid hw access host memory */
- hinic_hwif_write_reg(eq->hwdev->hwif,
- HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id), 0);
- } else {
- (void)set_ceq_ctrl_reg(eq->hwdev, eq->q_id, 0, 0);
- }
+ /* clear eq_len to avoid hw access host memory */
+ hinic_hwif_write_reg(eq->hwdev->hwif,
+ HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id), 0);
/* update cons_idx to avoid invalid interrupt */
eq->cons_idx = (u16)hinic_hwif_read_reg(eq->hwdev->hwif,
* @num_aeqs: number of aeq
* @msix_entries: msix entries associated with the event queues
* Return: 0 - Success, Negative - failure
- **/
+ */
static int
hinic_aeqs_init(struct hinic_hwdev *hwdev, u16 num_aeqs,
struct irq_info *msix_entries)
aeqs->num_aeqs = num_aeqs;
for (q_id = HINIC_AEQN_START; q_id < num_aeqs; q_id++) {
- err = init_eq(&aeqs->aeq[q_id], hwdev, q_id,
- HINIC_DEFAULT_AEQ_LEN, HINIC_AEQ,
- HINIC_EQ_PAGE_SIZE, &msix_entries[q_id]);
+ err = init_aeq(&aeqs->aeq[q_id], hwdev, q_id,
+ HINIC_DEFAULT_AEQ_LEN, HINIC_EQ_PAGE_SIZE,
+ &msix_entries[q_id]);
if (err) {
PMD_DRV_LOG(ERR, "Init aeq %d failed", q_id);
goto init_aeq_err;
init_aeq_err:
for (i = 0; i < q_id; i++)
- remove_eq(&aeqs->aeq[i]);
+ remove_aeq(&aeqs->aeq[i]);
kfree(aeqs);
/**
* hinic_aeqs_free - free all the aeqs
* @hwdev: the pointer to the private hardware device object
- **/
+ */
static void hinic_aeqs_free(struct hinic_hwdev *hwdev)
{
struct hinic_aeqs *aeqs = hwdev->aeqs;
/* hinic pmd use aeq[1~3], aeq[0] used in kernel only */
for (q_id = HINIC_AEQN_START; q_id < aeqs->num_aeqs ; q_id++)
- remove_eq(&aeqs->aeq[q_id]);
+ remove_aeq(&aeqs->aeq[q_id]);
kfree(aeqs);
}
git.droids-corp.org / dpdk.git / commitdiff