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path: root/drivers/net/bnx2x/bnx2x_main.c
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Diffstat (limited to 'drivers/net/bnx2x/bnx2x_main.c')
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c189
1 files changed, 17 insertions, 172 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 660c9456026..4be5480ecc5 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -4447,7 +4447,7 @@ static void bnx2x_init_fp_sb(struct bnx2x *bp, int fp_idx)
fp->state = BNX2X_FP_STATE_CLOSED;
- fp->index = fp->cid = fp_idx;
+ fp->cid = fp_idx;
fp->cl_id = BP_L_ID(bp) + fp_idx;
fp->fw_sb_id = bp->base_fw_ndsb + fp->cl_id + CNIC_CONTEXT_USE;
fp->igu_sb_id = bp->igu_base_sb + fp_idx + CNIC_CONTEXT_USE;
@@ -4559,9 +4559,11 @@ gunzip_nomem1:
static void bnx2x_gunzip_end(struct bnx2x *bp)
{
- kfree(bp->strm->workspace);
- kfree(bp->strm);
- bp->strm = NULL;
+ if (bp->strm) {
+ kfree(bp->strm->workspace);
+ kfree(bp->strm);
+ bp->strm = NULL;
+ }
if (bp->gunzip_buf) {
dma_free_coherent(&bp->pdev->dev, FW_BUF_SIZE, bp->gunzip_buf,
@@ -5869,9 +5871,6 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
bp->dmae_ready = 0;
spin_lock_init(&bp->dmae_lock);
- rc = bnx2x_gunzip_init(bp);
- if (rc)
- return rc;
switch (load_code) {
case FW_MSG_CODE_DRV_LOAD_COMMON:
@@ -5915,80 +5914,10 @@ init_hw_err:
void bnx2x_free_mem(struct bnx2x *bp)
{
-
-#define BNX2X_PCI_FREE(x, y, size) \
- do { \
- if (x) { \
- dma_free_coherent(&bp->pdev->dev, size, (void *)x, y); \
- x = NULL; \
- y = 0; \
- } \
- } while (0)
-
-#define BNX2X_FREE(x) \
- do { \
- if (x) { \
- kfree((void *)x); \
- x = NULL; \
- } \
- } while (0)
-
- int i;
+ bnx2x_gunzip_end(bp);
/* fastpath */
- /* Common */
- for_each_queue(bp, i) {
-#ifdef BCM_CNIC
- /* FCoE client uses default status block */
- if (IS_FCOE_IDX(i)) {
- union host_hc_status_block *sb =
- &bnx2x_fp(bp, i, status_blk);
- memset(sb, 0, sizeof(union host_hc_status_block));
- bnx2x_fp(bp, i, status_blk_mapping) = 0;
- } else {
-#endif
- /* status blocks */
- if (CHIP_IS_E2(bp))
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e2_sb),
- bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e2));
- else
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e1x_sb),
- bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e1x));
-#ifdef BCM_CNIC
- }
-#endif
- }
- /* Rx */
- for_each_rx_queue(bp, i) {
-
- /* fastpath rx rings: rx_buf rx_desc rx_comp */
- BNX2X_FREE(bnx2x_fp(bp, i, rx_buf_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_desc_ring),
- bnx2x_fp(bp, i, rx_desc_mapping),
- sizeof(struct eth_rx_bd) * NUM_RX_BD);
-
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_comp_ring),
- bnx2x_fp(bp, i, rx_comp_mapping),
- sizeof(struct eth_fast_path_rx_cqe) *
- NUM_RCQ_BD);
-
- /* SGE ring */
- BNX2X_FREE(bnx2x_fp(bp, i, rx_page_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_sge_ring),
- bnx2x_fp(bp, i, rx_sge_mapping),
- BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
- }
- /* Tx */
- for_each_tx_queue(bp, i) {
-
- /* fastpath tx rings: tx_buf tx_desc */
- BNX2X_FREE(bnx2x_fp(bp, i, tx_buf_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, tx_desc_ring),
- bnx2x_fp(bp, i, tx_desc_mapping),
- sizeof(union eth_tx_bd_types) * NUM_TX_BD);
- }
+ bnx2x_free_fp_mem(bp);
/* end of fastpath */
BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
@@ -6021,101 +5950,13 @@ void bnx2x_free_mem(struct bnx2x *bp)
BCM_PAGE_SIZE * NUM_EQ_PAGES);
BNX2X_FREE(bp->rx_indir_table);
-
-#undef BNX2X_PCI_FREE
-#undef BNX2X_KFREE
}
-static inline void set_sb_shortcuts(struct bnx2x *bp, int index)
-{
- union host_hc_status_block status_blk = bnx2x_fp(bp, index, status_blk);
- if (CHIP_IS_E2(bp)) {
- bnx2x_fp(bp, index, sb_index_values) =
- (__le16 *)status_blk.e2_sb->sb.index_values;
- bnx2x_fp(bp, index, sb_running_index) =
- (__le16 *)status_blk.e2_sb->sb.running_index;
- } else {
- bnx2x_fp(bp, index, sb_index_values) =
- (__le16 *)status_blk.e1x_sb->sb.index_values;
- bnx2x_fp(bp, index, sb_running_index) =
- (__le16 *)status_blk.e1x_sb->sb.running_index;
- }
-}
int bnx2x_alloc_mem(struct bnx2x *bp)
{
-#define BNX2X_PCI_ALLOC(x, y, size) \
- do { \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
- if (x == NULL) \
- goto alloc_mem_err; \
- memset(x, 0, size); \
- } while (0)
-
-#define BNX2X_ALLOC(x, size) \
- do { \
- x = kzalloc(size, GFP_KERNEL); \
- if (x == NULL) \
- goto alloc_mem_err; \
- } while (0)
-
- int i;
-
- /* fastpath */
- /* Common */
- for_each_queue(bp, i) {
- union host_hc_status_block *sb = &bnx2x_fp(bp, i, status_blk);
- bnx2x_fp(bp, i, bp) = bp;
- /* status blocks */
-#ifdef BCM_CNIC
- if (!IS_FCOE_IDX(i)) {
-#endif
- if (CHIP_IS_E2(bp))
- BNX2X_PCI_ALLOC(sb->e2_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e2));
- else
- BNX2X_PCI_ALLOC(sb->e1x_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e1x));
-#ifdef BCM_CNIC
- }
-#endif
- set_sb_shortcuts(bp, i);
- }
- /* Rx */
- for_each_queue(bp, i) {
-
- /* fastpath rx rings: rx_buf rx_desc rx_comp */
- BNX2X_ALLOC(bnx2x_fp(bp, i, rx_buf_ring),
- sizeof(struct sw_rx_bd) * NUM_RX_BD);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_desc_ring),
- &bnx2x_fp(bp, i, rx_desc_mapping),
- sizeof(struct eth_rx_bd) * NUM_RX_BD);
-
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_comp_ring),
- &bnx2x_fp(bp, i, rx_comp_mapping),
- sizeof(struct eth_fast_path_rx_cqe) *
- NUM_RCQ_BD);
-
- /* SGE ring */
- BNX2X_ALLOC(bnx2x_fp(bp, i, rx_page_ring),
- sizeof(struct sw_rx_page) * NUM_RX_SGE);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_sge_ring),
- &bnx2x_fp(bp, i, rx_sge_mapping),
- BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
- }
- /* Tx */
- for_each_queue(bp, i) {
-
- /* fastpath tx rings: tx_buf tx_desc */
- BNX2X_ALLOC(bnx2x_fp(bp, i, tx_buf_ring),
- sizeof(struct sw_tx_bd) * NUM_TX_BD);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, tx_desc_ring),
- &bnx2x_fp(bp, i, tx_desc_mapping),
- sizeof(union eth_tx_bd_types) * NUM_TX_BD);
- }
- /* end of fastpath */
+ if (bnx2x_gunzip_init(bp))
+ return -ENOMEM;
#ifdef BCM_CNIC
if (CHIP_IS_E2(bp))
@@ -6155,14 +5996,18 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
BNX2X_ALLOC(bp->rx_indir_table, sizeof(bp->rx_indir_table[0]) *
TSTORM_INDIRECTION_TABLE_SIZE);
+
+ /* fastpath */
+ /* need to be done at the end, since it's self adjusting to amount
+ * of memory available for RSS queues
+ */
+ if (bnx2x_alloc_fp_mem(bp))
+ goto alloc_mem_err;
return 0;
alloc_mem_err:
bnx2x_free_mem(bp);
return -ENOMEM;
-
-#undef BNX2X_PCI_ALLOC
-#undef BNX2X_ALLOC
}
/*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 23:19:14 +0000