From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1C8E33A9DA; Sat, 30 May 2026 17:35:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780162525; cv=none; b=JoRV+laVY/A1gRlRPoXa3wBxn8ZI1kvxnBQfft4+emKnSWoFbKFkgvePZ9UyO4cIYu7Kph7eTQykZbrQNlUNLOxiqhSEIb40SotJHpFlTBwM55SqQKfT8/e2qxm5OvoRaGKKnvgVRKRYPj9nKaCgOiouy/ciBuUL4QqOPbHIRhU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780162525; c=relaxed/simple; bh=nmFxgI4tPuaAm+8ruRETfyKkEoZPM/3jjqmZY0uAvXQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pgxKxcpcQ5mzDUIV+VZukYKj+3uk0yhaYcF9gHG0ZDXSCd/DDt3RhKuDfnyt12Rkp6aamELa+scI16FeVz1W2No3C6TQP51qdy08CRQIQ1FZGlGHzFM+bMt7vcjX7ENeQqZEBdMO/2oeZbBQVyp5Za4zzDPKevCM3mwQsY4re64= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=jzw3w7rM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="jzw3w7rM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 011661F0089D; Sat, 30 May 2026 17:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780162523; bh=OULSZKiuUJX5FXINFIlhxBuCmtUBHlwbXskLDYXlJYI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jzw3w7rMwYkRlXs9aJhnQEj8lyt4SipKrbrY/uPDNM08eYd+xNCEx/WhEoEkPzw8M 2Z2iJvQz4lOJFB6FzyO67qVUwkTbS8iIiA9clbde72YAc6SIFaC/r70KHDkzJlEK4i XgmkmCgWNHcGLC4dO21PhspBwF4mk9w0xY3JGxJY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sriram R , Karthikeyan Kathirvel , Kalle Valo , Sasha Levin Subject: [PATCH 6.1 945/969] wifi: ath11k: remap ce register space for IPQ5018 Date: Sat, 30 May 2026 18:07:49 +0200 Message-ID: <20260530160326.855927240@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160300.485627683@linuxfoundation.org> References: <20260530160300.485627683@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sriram R [ Upstream commit b42b3678c91f3ca6e0888bf5a15c1e8678fd5f2d ] In IPQ5018 ce register space is moved out of wcss unlike ipq8074 or ipq6018 and the space is not contiguous, hence remap the CE registers to a new space to access them. Register read/write is modified to check if the register to be written falls in the CE register space and corresponding register is written. Also adjust the interrupt register address to ce irq enable/disable. Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R Co-developed-by: Karthikeyan Kathirvel Signed-off-by: Karthikeyan Kathirvel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221122132152.17771-5-quic_kathirve@quicinc.com Stable-dep-of: 2a2451a34afd ("wifi: ath11k: fix peer resolution on rx path when peer_id=0") Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath11k/ahb.c | 44 ++++++++++++++++++++++---- drivers/net/wireless/ath/ath11k/ce.h | 16 ++++++++++ drivers/net/wireless/ath/ath11k/core.c | 8 +++++ drivers/net/wireless/ath/ath11k/core.h | 1 + drivers/net/wireless/ath/ath11k/hal.c | 17 ++++++---- drivers/net/wireless/ath/ath11k/hal.h | 5 +++ drivers/net/wireless/ath/ath11k/hw.c | 17 ++++++++++ drivers/net/wireless/ath/ath11k/hw.h | 9 ++++++ drivers/net/wireless/ath/ath11k/pci.c | 2 ++ 9 files changed, 107 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index 70d468f013383..db20b39c0bf56 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -267,30 +267,42 @@ static void ath11k_ahb_clearbit32(struct ath11k_base *ab, u8 bit, u32 offset) static void ath11k_ahb_ce_irq_enable(struct ath11k_base *ab, u16 ce_id) { const struct ce_attr *ce_attr; + const struct ce_ie_addr *ce_ie_addr = ab->hw_params.ce_ie_addr; + u32 ie1_reg_addr, ie2_reg_addr, ie3_reg_addr; + + ie1_reg_addr = ce_ie_addr->ie1_reg_addr + ATH11K_CE_OFFSET(ab); + ie2_reg_addr = ce_ie_addr->ie2_reg_addr + ATH11K_CE_OFFSET(ab); + ie3_reg_addr = ce_ie_addr->ie3_reg_addr + ATH11K_CE_OFFSET(ab); ce_attr = &ab->hw_params.host_ce_config[ce_id]; if (ce_attr->src_nentries) - ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_ADDRESS); + ath11k_ahb_setbit32(ab, ce_id, ie1_reg_addr); if (ce_attr->dest_nentries) { - ath11k_ahb_setbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); + ath11k_ahb_setbit32(ab, ce_id, ie2_reg_addr); ath11k_ahb_setbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, - CE_HOST_IE_3_ADDRESS); + ie3_reg_addr); } } static void ath11k_ahb_ce_irq_disable(struct ath11k_base *ab, u16 ce_id) { const struct ce_attr *ce_attr; + const struct ce_ie_addr *ce_ie_addr = ab->hw_params.ce_ie_addr; + u32 ie1_reg_addr, ie2_reg_addr, ie3_reg_addr; + + ie1_reg_addr = ce_ie_addr->ie1_reg_addr + ATH11K_CE_OFFSET(ab); + ie2_reg_addr = ce_ie_addr->ie2_reg_addr + ATH11K_CE_OFFSET(ab); + ie3_reg_addr = ce_ie_addr->ie3_reg_addr + ATH11K_CE_OFFSET(ab); ce_attr = &ab->hw_params.host_ce_config[ce_id]; if (ce_attr->src_nentries) - ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_ADDRESS); + ath11k_ahb_clearbit32(ab, ce_id, ie1_reg_addr); if (ce_attr->dest_nentries) { - ath11k_ahb_clearbit32(ab, ce_id, CE_HOST_IE_2_ADDRESS); + ath11k_ahb_clearbit32(ab, ce_id, ie2_reg_addr); ath11k_ahb_clearbit32(ab, ce_id + CE_HOST_IE_3_SHIFT, - CE_HOST_IE_3_ADDRESS); + ie3_reg_addr); } } @@ -1148,10 +1160,26 @@ static int ath11k_ahb_probe(struct platform_device *pdev) goto err_core_free; } + ab->mem_ce = ab->mem; + ret = ath11k_core_pre_init(ab); if (ret) goto err_core_free; + if (ab->hw_params.ce_remap) { + const struct ce_remap *ce_remap = ab->hw_params.ce_remap; + /* ce register space is moved out of wcss unlike ipq8074 or ipq6018 + * and the space is not contiguous, hence remapping the CE registers + * to a new space for accessing them. + */ + ab->mem_ce = ioremap(ce_remap->base, ce_remap->size); + if (IS_ERR(ab->mem_ce)) { + dev_err(&pdev->dev, "ce ioremap error\n"); + ret = -ENOMEM; + goto err_core_free; + } + } + ret = ath11k_ahb_setup_resources(ab); if (ret) goto err_core_free; @@ -1242,6 +1270,10 @@ static void ath11k_ahb_free_resources(struct ath11k_base *ab) ath11k_ahb_release_smp2p_handle(ab); ath11k_ahb_fw_resource_deinit(ab); ath11k_ce_free_pipes(ab); + + if (ab->hw_params.ce_remap) + iounmap(ab->mem_ce); + ath11k_core_free(ab); platform_set_drvdata(pdev, NULL); } diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h index 9644ff909502e..1fc6360e7f01b 100644 --- a/drivers/net/wireless/ath/ath11k/ce.h +++ b/drivers/net/wireless/ath/ath11k/ce.h @@ -49,6 +49,11 @@ void ath11k_ce_byte_swap(void *mem, u32 len); #define CE_HOST_IE_2_ADDRESS 0x00A18040 #define CE_HOST_IE_3_ADDRESS CE_HOST_IE_ADDRESS +/* CE IE registers are different for IPQ5018 */ +#define CE_HOST_IPQ5018_IE_ADDRESS 0x0841804C +#define CE_HOST_IPQ5018_IE_2_ADDRESS 0x08418050 +#define CE_HOST_IPQ5018_IE_3_ADDRESS CE_HOST_IPQ5018_IE_ADDRESS + #define CE_HOST_IE_3_SHIFT 0xC #define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask)) @@ -84,6 +89,17 @@ struct ce_pipe_config { __le32 reserved; }; +struct ce_ie_addr { + u32 ie1_reg_addr; + u32 ie2_reg_addr; + u32 ie3_reg_addr; +}; + +struct ce_remap { + u32 base; + u32 size; +}; + struct ce_attr { /* CE_ATTR_* values */ unsigned int flags; diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 4c234d576b3d9..ce87e67dc638c 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -54,6 +54,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 11, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074, .svc_to_ce_map_len = 21, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = false, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, @@ -137,6 +138,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 11, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018, .svc_to_ce_map_len = 19, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = false, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, @@ -218,6 +220,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 2, @@ -301,6 +304,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qcn9074, .svc_to_ce_map_len = 18, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, .rx_mac_buf_ring = false, @@ -381,6 +385,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 2, @@ -546,6 +551,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = 9, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074, .single_pdev_only = true, .rxdma1_enable = false, .num_rxmda_per_pdev = 1, @@ -634,6 +640,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .target_ce_count = TARGET_CE_CNT_5018, .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq5018, .svc_to_ce_map_len = SVC_CE_MAP_LEN_5018, + .ce_ie_addr = &ath11k_ce_ie_addr_ipq5018, + .ce_remap = &ath11k_ce_remap_ipq5018, .rxdma1_enable = true, .num_rxmda_per_pdev = RXDMA_PER_PDEV_5018, .rx_mac_buf_ring = false, diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index c0ddcf7bcd90b..2e4f89bac61b1 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -853,6 +853,7 @@ struct ath11k_base { struct ath11k_dp dp; void __iomem *mem; + void __iomem *mem_ce; unsigned long mem_len; struct { diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c index e4114cc35b10c..87ed147c5968d 100644 --- a/drivers/net/wireless/ath/ath11k/hal.c +++ b/drivers/net/wireless/ath/ath11k/hal.c @@ -1245,16 +1245,20 @@ static int ath11k_hal_srng_create_config(struct ath11k_base *ab) s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP; s = &hal->srng_config[HAL_CE_SRC]; - s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB + + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab); s = &hal->srng_config[HAL_CE_DST]; - s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP; + s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB + + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - @@ -1262,8 +1266,9 @@ static int ath11k_hal_srng_create_config(struct ath11k_base *ab) s = &hal->srng_config[HAL_CE_DST_STATUS]; s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + - HAL_CE_DST_STATUS_RING_BASE_LSB; - s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP; + HAL_CE_DST_STATUS_RING_BASE_LSB + ATH11K_CE_OFFSET(ab); + s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP + + ATH11K_CE_OFFSET(ab); s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab); s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) - diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h index 84b070b479582..f2341acf0730f 100644 --- a/drivers/net/wireless/ath/ath11k/hal.h +++ b/drivers/net/wireless/ath/ath11k/hal.h @@ -321,6 +321,10 @@ struct ath11k_base; #define HAL_WBM2SW_RELEASE_RING_BASE_MSB_RING_SIZE 0x000fffff #define HAL_RXDMA_RING_MAX_SIZE 0x0000ffff +/* IPQ5018 ce registers */ +#define HAL_IPQ5018_CE_WFSS_REG_BASE 0x08400000 +#define HAL_IPQ5018_CE_SIZE 0x200000 + /* Add any other errors here and return them in * ath11k_hal_rx_desc_get_err(). */ @@ -519,6 +523,7 @@ enum hal_srng_dir { #define HAL_SRNG_FLAGS_MSI_INTR 0x00020000 #define HAL_SRNG_FLAGS_CACHED 0x20000000 #define HAL_SRNG_FLAGS_LMAC_RING 0x80000000 +#define HAL_SRNG_FLAGS_REMAP_CE_RING 0x10000000 #define HAL_SRNG_TLV_HDR_TAG GENMASK(9, 1) #define HAL_SRNG_TLV_HDR_LEN GENMASK(25, 10) diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 1928da8415518..5639e261d834e 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -2164,6 +2164,23 @@ const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq5018[] = { { /* terminator entry */ } }; +const struct ce_ie_addr ath11k_ce_ie_addr_ipq8074 = { + .ie1_reg_addr = CE_HOST_IE_ADDRESS, + .ie2_reg_addr = CE_HOST_IE_2_ADDRESS, + .ie3_reg_addr = CE_HOST_IE_3_ADDRESS, +}; + +const struct ce_ie_addr ath11k_ce_ie_addr_ipq5018 = { + .ie1_reg_addr = CE_HOST_IPQ5018_IE_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, + .ie2_reg_addr = CE_HOST_IPQ5018_IE_2_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, + .ie3_reg_addr = CE_HOST_IPQ5018_IE_3_ADDRESS - HAL_IPQ5018_CE_WFSS_REG_BASE, +}; + +const struct ce_remap ath11k_ce_remap_ipq5018 = { + .base = HAL_IPQ5018_CE_WFSS_REG_BASE, + .size = HAL_IPQ5018_CE_SIZE, +}; + const struct ath11k_hw_regs ipq8074_regs = { /* SW2TCL(x) R0 ring configuration address */ .hal_tcl1_ring_base_lsb = 0x00000510, diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 0c5ef8a526d85..e2ed5d0477430 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -80,6 +80,8 @@ #define ATH11K_M3_FILE "m3.bin" #define ATH11K_REGDB_FILE_NAME "regdb.bin" +#define ATH11K_CE_OFFSET(ab) (ab->mem_ce - ab->mem) + enum ath11k_hw_rate_cck { ATH11K_HW_RATE_CCK_LP_11M = 0, ATH11K_HW_RATE_CCK_LP_5_5M, @@ -158,6 +160,8 @@ struct ath11k_hw_params { u32 target_ce_count; const struct service_to_pipe *svc_to_ce_map; u32 svc_to_ce_map_len; + const struct ce_ie_addr *ce_ie_addr; + const struct ce_remap *ce_remap; bool single_pdev_only; @@ -277,6 +281,11 @@ extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qca6390; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_qcn9074; extern const struct ath11k_hw_ring_mask ath11k_hw_ring_mask_wcn6750; +extern const struct ce_ie_addr ath11k_ce_ie_addr_ipq8074; +extern const struct ce_ie_addr ath11k_ce_ie_addr_ipq5018; + +extern const struct ce_remap ath11k_ce_remap_ipq5018; + extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_ipq8074; extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_qca6390; extern const struct ath11k_hw_hal_params ath11k_hw_hal_params_wcn6750; diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 79d2876a46b53..a8431ce1ab9ac 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -543,6 +543,8 @@ static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev) goto clear_master; } + ab->mem_ce = ab->mem; + ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot pci_mem 0x%pK\n", ab->mem); return 0; -- 2.53.0