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idualwifi7260: Re-enable multiframe RX.

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It no longer causes KDLs; probably the fix for the use-after-frees
on 9xxx devices also fixed whatever caused this problem.
This commit is contained in:
Augustin Cavalier 2020-07-05 21:10:32 -04:00
parent 549e16ed2e
commit 17af7f6298
1 changed files with 0 additions and 4 deletions
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4
src/add-ons/kernel/drivers/network/wlan/idualwifi7260/dev/iwm/if_iwm.c
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@ -1499,10 +1499,6 @@ iwm_nic_rx_legacy_init(struct iwm_softc *sc)
IWM_WRITE(sc, IWM_FH_MEM_RCSR_CHNL0_CONFIG_REG,
IWM_FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL |
IWM_FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY | /* HW bug */
//#ifdef __HAIKU__
/* multi-frame RX seems to cause UAFs and double-frees */
IWM_FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK |
//#endif
IWM_FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL |
IWM_FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K |
(IWM_RX_RB_TIMEOUT << IWM_FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS) |