* [PATCH v2 1/2] mt76: mt7615: disable hw/sched scan ops for non-offload firmware
@ 2020-04-09 10:36 Felix Fietkau
2020-04-09 10:36 ` [PATCH v2 2/2] mt76: mt7615: set hw scan limits only for firmware with offload support Felix Fietkau
0 siblings, 1 reply; 2+ messages in thread
From: Felix Fietkau @ 2020-04-09 10:36 UTC (permalink / raw)
To: linux-wireless
Avoid having to attempt hw scan and fall back to software for every scan
on devices/firmware without hw scan support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
drivers/net/wireless/mediatek/mt76/mt7615/init.c | 7 +++++++
drivers/net/wireless/mediatek/mt76/mt7615/mmio.c | 8 +++++++-
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 +
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 07d4b259fe8a..7f3683205b8e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -143,6 +143,13 @@ static void mt7615_init_work(struct work_struct *work)
mt7615_mac_init(dev);
mt7615_phy_init(dev);
mt7615_mcu_del_wtbl_all(dev);
+
+ if (!mt7615_firmware_offload(dev)) {
+ dev->ops->hw_scan = NULL;
+ dev->ops->cancel_hw_scan = NULL;
+ dev->ops->sched_scan_start = NULL;
+ dev->ops->sched_scan_stop = NULL;
+ }
}
static int mt7615_init_hardware(struct mt7615_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
index d2eff5442824..3849bb6b49d0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
@@ -139,11 +139,16 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base,
.sta_remove = mt7615_mac_sta_remove,
.update_survey = mt7615_update_channel,
};
+ struct ieee80211_ops *ops;
struct mt7615_dev *dev;
struct mt76_dev *mdev;
int ret;
- mdev = mt76_alloc_device(pdev, sizeof(*dev), &mt7615_ops, &drv_ops);
+ ops = devm_kmemdup(pdev, &mt7615_ops, sizeof(mt7615_ops), GFP_KERNEL);
+ if (!ops)
+ return -ENOMEM;
+
+ mdev = mt76_alloc_device(pdev, sizeof(*dev), ops, &drv_ops);
if (!mdev)
return -ENOMEM;
@@ -151,6 +156,7 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base,
mt76_mmio_init(&dev->mt76, mem_base);
dev->reg_map = map;
+ dev->ops = ops;
mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) |
(mt76_rr(dev, MT_HW_REV) & 0xff);
dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 65a2b30fc588..4f0d29e5e595 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -235,6 +235,7 @@ struct mt7615_dev {
u16 chainmask;
+ struct ieee80211_ops *ops;
const struct mt7615_mcu_ops *mcu_ops;
struct regmap *infracfg;
const u32 *reg_map;
--
2.24.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH v2 2/2] mt76: mt7615: set hw scan limits only for firmware with offload support
2020-04-09 10:36 [PATCH v2 1/2] mt76: mt7615: disable hw/sched scan ops for non-offload firmware Felix Fietkau
@ 2020-04-09 10:36 ` Felix Fietkau
0 siblings, 0 replies; 2+ messages in thread
From: Felix Fietkau @ 2020-04-09 10:36 UTC (permalink / raw)
To: linux-wireless
They do not apply to software scan
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
drivers/net/wireless/mediatek/mt76/mt7615/init.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 7f3683205b8e..96b7c6284833 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -145,10 +145,19 @@ static void mt7615_init_work(struct work_struct *work)
mt7615_mcu_del_wtbl_all(dev);
if (!mt7615_firmware_offload(dev)) {
+ struct wiphy *wiphy = mt76_hw(dev)->wiphy;
+
dev->ops->hw_scan = NULL;
dev->ops->cancel_hw_scan = NULL;
dev->ops->sched_scan_start = NULL;
dev->ops->sched_scan_stop = NULL;
+
+ wiphy->max_sched_scan_plan_interval = 0;
+ wiphy->max_sched_scan_ie_len = 0;
+ wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
+ wiphy->max_sched_scan_ssids = 0;
+ wiphy->max_match_sets = 0;
+ wiphy->max_sched_scan_reqs = 0;
}
}
--
2.24.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-04-09 10:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-04-09 10:36 [PATCH v2 1/2] mt76: mt7615: disable hw/sched scan ops for non-offload firmware Felix Fietkau
2020-04-09 10:36 ` [PATCH v2 2/2] mt76: mt7615: set hw scan limits only for firmware with offload support Felix Fietkau
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).