[PATCH] fix iwlwifi on old cards in v4.19 was Re: 4.19-rc[23] iwlwifi: BUG in swiotlb

From: Pavel Machek
Date: Sun Sep 16 2018 - 05:59:40 EST



.max_tfd_queue_size was ommited for old cards, leading to oops in
swiotlb.

Signed-off-by: Pavel Machek <pavel@xxxxxx>

--- linux/drivers/net/wireless/intel/iwlwifi/cfg/1000.c 2018-09-05 13:12:40.453164067 +0200
+++ linux-64/drivers/net/wireless/intel/iwlwifi/cfg/1000.c 2018-09-16 11:54:04.010970756 +0200
@@ -51,6 +51,7 @@

static const struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
+ .max_tfd_queue_size = 256,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.pll_cfg = true,
.max_ll_items = OTP_MAX_LL_ITEMS_1000,


--
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