diff options
| author | Alexei Avshalom Lazar <ailizaro@codeaurora.org> | 2018-07-24 10:44:29 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-07-31 11:00:33 +0300 |
| commit | aea2f8b781b2a76fb0af4de2273d0c56c6d256a4 (patch) | |
| tree | 048161a7409d021a06f7a129178cf6f5d89de9a7 /drivers/net/wireless/ath/wil6210/wil6210.h | |
| parent | b5aeff16b20f65e6bb9ebafd06c1c96c2b503089 (diff) | |
| download | linux-aea2f8b781b2a76fb0af4de2273d0c56c6d256a4.tar.xz | |
wil6210: add 3-MSI support
Extend MSI support to 3-MSI in order to load balance the tx\rx
interrupts between different cores.
use_msi module parameter has changed to n_msi. Usage:
- Set n_msi to 0 for using INTx
- Set n_msi to 1 for using single MSI
- Set n_msi to 3 for using 3-MSI
In 3-MSI configuration MSI 0 is used for TX interrupts, MSI 1
is used for RX interrupts and MSI 2 is used for MISC interrupts.
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil6210.h')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 00719a018a4a..379f7ce664c5 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -874,6 +874,7 @@ struct wil6210_priv { u32 bar_size; struct wiphy *wiphy; struct net_device *main_ndev; + int n_msi; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); u8 fw_version[ETHTOOL_FWVERS_LEN]; @@ -1206,7 +1207,7 @@ int wil_addba_rx_request(struct wil6210_priv *wil, u8 mid, int wil_addba_tx_request(struct wil6210_priv *wil, u8 ringid, u16 wsize); void wil6210_clear_irq(struct wil6210_priv *wil); -int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi); +int wil6210_init_irq(struct wil6210_priv *wil, int irq); void wil6210_fini_irq(struct wil6210_priv *wil, int irq); void wil_mask_irq(struct wil6210_priv *wil); void wil_unmask_irq(struct wil6210_priv *wil); |