diff options
| author | Govind Singh <govinds@codeaurora.org> | 2018-09-03 20:07:58 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-09-06 18:55:22 +0300 |
| commit | 9abcb9371bccc8aed6fea273058c322f4a886a2d (patch) | |
| tree | 44123d4b6bf79f278218e65a659a1fc5b42b9cd0 /drivers/net/wireless/ath/ath10k/pci.c | |
| parent | 31324d17976ed063839db5de3ce0b37a48dd0439 (diff) | |
| download | linux-9abcb9371bccc8aed6fea273058c322f4a886a2d.tar.xz | |
ath10k: introduce CE_ATTR_POLL attribute for polling pipe
Existing copy engine interrupt enable logic assumes that last
CE is using polling mode and due to this interrupt for last copy engine
are always disabled. WCN3990 uses last CE for pktlog and
interrupt remains disabled with existing logic.
To mitigate this issue, introduce CE_ATTR_POLL flag and control
the interrupt based on the flag which can be set in ce_attr.
Testing:
Tested on WCN3990 and QCA6174 HW.
Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1,
WLAN.RM.4.4.1-00109-QCARMSWPZ-1
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 97fa5c74f2fe..7122e6aedc1e 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -192,7 +192,7 @@ static struct ce_attr host_ce_config_wlan[] = { /* CE7: ce_diag, the Diagnostic Window */ { - .flags = CE_ATTR_FLAGS, + .flags = CE_ATTR_FLAGS | CE_ATTR_POLL, .src_nentries = 2, .src_sz_max = DIAG_TRANSFER_LIMIT, .dest_nentries = 2, |