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authorRahul Lakkireddy2018-07-24 16:47:10 +0200
committerDavid S. Miller2018-07-24 19:12:22 +0200
commitae2a922fae023164b3e0de62db3a2e6e93305c2e (patch)
tree3482050a9e948bca5433fedb2b567d73075294a6 /drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
parentcxgb4: collect number of free PSTRUCT page pointers (diff)
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cxgb4: move Tx/Rx free pages collection to common code
This information needs to be collected in vmcore device dump as well. So, move to common code. Fixes: fa145d5dfd61 ("cxgb4: display number of rx and tx pages free") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 218ee8e14249..2320f7829a6b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2858,7 +2858,6 @@ static int meminfo_show(struct seq_file *seq, void *v)
{
static const char * const memory[] = { "EDC0:", "EDC1:", "MC:",
"MC0:", "MC1:", "HMA:"};
- unsigned int free_rx_cnt, free_tx_cnt;
struct adapter *adap = seq->private;
struct cudbg_meminfo meminfo;
int i, rc;
@@ -2890,18 +2889,12 @@ static int meminfo_show(struct seq_file *seq, void *v)
mem_region_show(seq, "uP Extmem2:", meminfo.up_extmem2_lo,
meminfo.up_extmem2_hi);
- for (i = 0, free_rx_cnt = 0; i < 2; i++)
- free_rx_cnt += FREERXPAGECOUNT_G
- (t4_read_reg(adap, TP_FLM_FREE_RX_CNT_A));
seq_printf(seq, "\n%u Rx pages (%u free) of size %uKiB for %u channels\n",
- meminfo.rx_pages_data[0], free_rx_cnt,
+ meminfo.rx_pages_data[0], meminfo.free_rx_cnt,
meminfo.rx_pages_data[1], meminfo.rx_pages_data[2]);
- for (i = 0, free_tx_cnt = 0; i < 4; i++)
- free_tx_cnt += FREETXPAGECOUNT_G
- (t4_read_reg(adap, TP_FLM_FREE_TX_CNT_A));
seq_printf(seq, "%u Tx pages (%u free) of size %u%ciB for %u channels\n",
- meminfo.tx_pages_data[0], free_tx_cnt,
+ meminfo.tx_pages_data[0], meminfo.free_tx_cnt,
meminfo.tx_pages_data[1], meminfo.tx_pages_data[2],
meminfo.tx_pages_data[3]);