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wifi: ath12k: Fix end offset bit definition in monitor ring descriptor

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[ Upstream commit 6788a666000d600bd8f2e9f991cad9cc805e7f01 ]

End offset for the monitor destination ring descriptor is defined as
16 bits, while the firmware definition specifies only 12 bits.
The remaining bits (bit 12 to bit 15) are reserved and may contain
junk values, leading to invalid information retrieval. Fix this issue
by updating the correct genmask values.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Link: https://patch.msgid.link/20241223060132.3506372-8-quic_ppranees@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
P Praneesh
2024-12-23 11:31:25 +05:30
committed by Greg Kroah-Hartman
parent 2dbcaddcf8
commit a7e7cf5389
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath12k/hal_desc.h
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@@ -2918,7 +2918,7 @@ struct hal_mon_buf_ring {
#define HAL_MON_DEST_COOKIE_BUF_ID GENMASK(17, 0)
#define HAL_MON_DEST_INFO0_END_OFFSET GENMASK(15, 0)
#define HAL_MON_DEST_INFO0_END_OFFSET GENMASK(11, 0)
#define HAL_MON_DEST_INFO0_FLUSH_DETECTED BIT(16)
#define HAL_MON_DEST_INFO0_END_OF_PPDU BIT(17)
#define HAL_MON_DEST_INFO0_INITIATOR BIT(18)