kernel/linux.git/drivers/net/wireless/intersil/p54, branch v6.7

wifi: p54: Annotate struct p54_cal_database with __counted_by

2023-10-12T12:12:11+00:00

Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). Add __counted_by for struct p54_cal_database. Cc: Christian Lamparter Cc: Kalle Valo Cc: "Gustavo A. R. Silva" Cc: linux-wireless@vger.kernel.org Cc: linux-hardening@vger.kernel.org Suggested-by: Jason Andryuk Signed-off-by: Kees Cook Reviewed-by: Jason Andryuk Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20231009161028.it.544-kees@kernel.org

wifi: p54: Add missing MODULE_FIRMWARE macro

2023-06-21T09:53:30+00:00

Add the missing MODULE_FIRMWARE macro for "3826.eeprom". Signed-off-by: Juerg Haefliger Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230616121917.1034761-1-juerg.haefliger@canonical.com

wifi: p54: Replace zero-length array of trailing structs with flex-array

2022-11-22T10:17:12+00:00

Zero-length arrays are deprecated[1] and are being replaced with flexible array members in support of the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy(), correctly instrument array indexing with UBSAN_BOUNDS, and to globally enable -fstrict-flex-arrays=3. Replace zero-length array with flexible-array member. This results in no differences in binary output (most especially because struct pda_antenna_gain is unused). The struct is kept for future reference. [1] https://github.com/KSPP/linux/issues/78 Cc: Christian Lamparter Cc: Kalle Valo Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: "Gustavo A. R. Silva" Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221118234240.gonna.369-kees@kernel.org

wifi: mac80211: add wake_tx_queue callback to drivers

2022-10-10T09:00:03+00:00

mac80211 is fully switching over to the internal TX queue (iTXQ) implementation. Update all drivers not yet providing the now mandatory wake_tx_queue() callback. As an side effect the netdev interfaces of all updated drivers will switch to the noqueue qdisc. Signed-off-by: Alexander Wetzel [add staging drivers] Signed-off-by: Johannes Berg

wifi: p54: Fix comment typo

2022-09-07T07:59:37+00:00

The double `to' is duplicated in the comment, remove one. Signed-off-by: Jason Wang Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220811120340.12968-1-wangborong@cdjrlc.com

wifi: p54: add missing parentheses in p54_flush()

2022-07-18T11:54:50+00:00

The assignment of the value to the variable total in the loop condition must be enclosed in additional parentheses, since otherwise, in accordance with the precedence of the operators, the conjunction will be performed first, and only then the assignment. Due to this error, a warning later in the function after the loop may not occur in the situation when it should. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Rustam Subkhankulov Fixes: 0d4171e2153b ("p54: implement flush callback") Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220714134831.106004-1-subkhankulov@ispras.ru

wifi: p54: Use the bitmap API to allocate bitmaps

2022-07-18T11:51:54+00:00

Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/2755b8b7d85a2db0663d39ea6df823f94f3401b3.1656939750.git.christophe.jaillet@wanadoo.fr

wifi: p54: Fix an error handling path in p54spi_probe()

2022-07-18T11:51:13+00:00

If an error occurs after a successful call to p54spi_request_firmware(), it must be undone by a corresponding release_firmware() as already done in the error handling path of p54spi_request_firmware() and in the .remove() function. Add the missing call in the error handling path and remove it from p54spi_request_firmware() now that it is the responsibility of the caller to release the firmware Fixes: cd8d3d321285 ("p54spi: p54spi driver") Signed-off-by: Christophe JAILLET Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/297d2547ff2ee627731662abceeab9dbdaf23231.1655068321.git.christophe.jaillet@wanadoo.fr

wifi: mac80211: change QoS settings API to take link into account

2022-07-15T09:43:15+00:00

Take the link into account in the QoS settings (EDCA parameters) APIs. Signed-off-by: Johannes Berg

wifi: mac80211: return a beacon for a specific link

2022-06-20T10:57:08+00:00

Pass the link id through to the get_beacon and return the beacon for a specific link id. Signed-off-by: Shaul Triebitz Signed-off-by: Johannes Berg