Souradeep Chakrabarti 9e0bff4900 net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup ... commit b6ecc66203 upstream. Currently napi_disable() gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ? page_fault_oops+0x136/0x2b0 ? page_counter_cancel+0x2e/0x80 ? do_user_addr_fault+0x2f2/0x640 ? refill_obj_stock+0xc4/0x110 ? exc_page_fault+0x71/0x160 ? asm_exc_page_fault+0x27/0x30 ? __mmdrop+0x10/0x180 ? __mmdrop+0xec/0x180 ? hrtimer_active+0xd/0x50 hrtimer_try_to_cancel+0x2c/0xf0 hrtimer_cancel+0x15/0x30 napi_disable+0x65/0x90 mana_destroy_rxq+0x4c/0x2f0 mana_create_rxq.isra.0+0x56c/0x6d0 ? mana_uncfg_vport+0x50/0x50 mana_alloc_queues+0x21b/0x320 ? skb_dequeue+0x5f/0x80 Cc: stable@vger.kernel.org Fixes: e1b5683ff6 ("net: mana: Move NAPI from EQ to CQ") Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-09-12 11:11:27 +02:00
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gdma.h	net: mana: Configure hwc timeout from hardware	2023-08-04 09:02:55 +01:00
hw_channel.h	net: mana: Configure hwc timeout from hardware	2023-08-04 09:02:55 +01:00
mana_auxiliary.h
mana.h	net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup	2024-09-12 11:11:27 +02:00
shm_channel.h