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[ Upstream commit 78e154d42f2c72905fe66a400847e1b2b101b7b2 ] The following error messages were encountered while parsing fragmented RX packets for WCN6750/WCN6855: ath11k 17a10040.wifi: invalid return buffer manager 4 This issue arose due to a hardcoded check for HAL_RX_BUF_RBM_SW3_BM introduced in 'commit71c748b5e0("ath11k: Fix unexpected return buffer manager error for QCA6390")' For WCN6750 and WCN6855, the return buffer manager ID should be HAL_RX_BUF_RBM_SW1_BM. The incorrect conditional check caused fragmented packets to be dropped, resulting in the above error log. Fix this by adding a check for HAL_RX_BUF_RBM_SW1_BM. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.2.0.c2-00258-QCAMSLSWPL-1 Tested-on: WCN6855 hw2.1 WLAN.HSP.1.1-04479-QCAHSPSWPL_V1_V2_SILICONZ_IOE-1 Fixes:71c748b5e0("ath11k: Fix unexpected return buffer manager error for QCA6390") Signed-off-by: Balaji Pothunoori <quic_bpothuno@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20241030114625.2416942-1-quic_bpothuno@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.