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[73.228.159.35]) by smtp.gmail.com with ESMTPSA id o2-20020a92dac2000000b0036581060910sm991430ilq.6.2024.03.01.09.02.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Mar 2024 09:02:54 -0800 (PST) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: horms@kernel.org, mka@chromium.org, andersson@kernel.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 7/7] net: ipa: don't save the platform device Date: Fri, 1 Mar 2024 11:02:42 -0600 Message-Id: <20240301170242.243703-8-elder@linaro.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240301170242.243703-1-elder@linaro.org> References: <20240301170242.243703-1-elder@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792346561555802284 X-GMAIL-MSGID: 1792346561555802284 The IPA platform device is now only used as the structure containing the IPA device structure. Replace the platform device pointer with a pointer to the device structure. Signed-off-by: Alex Elder --- drivers/net/ipa/ipa.h | 5 ++--- drivers/net/ipa/ipa_cmd.c | 6 +++--- drivers/net/ipa/ipa_endpoint.c | 29 ++++++++++++++--------------- drivers/net/ipa/ipa_interrupt.c | 7 +++---- drivers/net/ipa/ipa_main.c | 13 ++++++++----- drivers/net/ipa/ipa_mem.c | 24 +++++++++++------------- drivers/net/ipa/ipa_modem.c | 14 +++++++------- drivers/net/ipa/ipa_power.c | 4 ++-- drivers/net/ipa/ipa_qmi.c | 10 +++++----- drivers/net/ipa/ipa_smp2p.c | 13 ++++++------- drivers/net/ipa/ipa_table.c | 18 ++++++++---------- drivers/net/ipa/ipa_uc.c | 9 ++++----- 12 files changed, 73 insertions(+), 79 deletions(-) diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h index f3355e040a9e1..334cd62cf2866 100644 --- a/drivers/net/ipa/ipa.h +++ b/drivers/net/ipa/ipa.h @@ -21,7 +21,6 @@ struct clk; struct icc_path; struct net_device; -struct platform_device; struct ipa_power; struct ipa_smp2p; @@ -31,7 +30,7 @@ struct ipa_interrupt; * struct ipa - IPA information * @gsi: Embedded GSI structure * @version: IPA hardware version - * @pdev: Platform device + * @dev: IPA device pointer * @completion: Used to signal pipeline clear transfer complete * @nb: Notifier block used for remoteproc SSR * @notifier: Remoteproc SSR notifier @@ -79,7 +78,7 @@ struct ipa_interrupt; struct ipa { struct gsi gsi; enum ipa_version version; - struct platform_device *pdev; + struct device *dev; struct completion completion; struct notifier_block nb; void *notifier; diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c index f1419fbd776c3..39219963dbb3f 100644 --- a/drivers/net/ipa/ipa_cmd.c +++ b/drivers/net/ipa/ipa_cmd.c @@ -174,7 +174,7 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem, u32 offset_max = field_max(IP_FLTRT_FLAGS_NHASH_ADDR_FMASK); u32 size_max = field_max(IP_FLTRT_FLAGS_NHASH_SIZE_FMASK); const char *table = route ? "route" : "filter"; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; u32 size; size = route ? ipa->route_count : ipa->filter_count + 1; @@ -204,7 +204,7 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem, /* Validate the memory region that holds headers */ static bool ipa_cmd_header_init_local_valid(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; const struct ipa_mem *mem; u32 offset_max; u32 size_max; @@ -256,7 +256,7 @@ static bool ipa_cmd_register_write_offset_valid(struct ipa *ipa, const char *name, u32 offset) { struct ipa_cmd_register_write *payload; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; u32 offset_max; u32 bit_count; diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index afa1d56d9095c..dd490941615e2 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -233,8 +233,8 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count, const struct ipa_gsi_endpoint_data *data) { const struct ipa_gsi_endpoint_data *other_data; - struct device *dev = &ipa->pdev->dev; enum ipa_endpoint_name other_name; + struct device *dev = ipa->dev; if (ipa_gsi_endpoint_data_empty(data)) return true; @@ -388,7 +388,7 @@ static u32 ipa_endpoint_max(struct ipa *ipa, u32 count, const struct ipa_gsi_endpoint_data *data) { const struct ipa_gsi_endpoint_data *dp = data; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; enum ipa_endpoint_name name; u32 max; @@ -606,7 +606,7 @@ int ipa_endpoint_modem_exception_reset_all(struct ipa *ipa) count = ipa->modem_tx_count + ipa_cmd_pipeline_clear_count(); trans = ipa_cmd_trans_alloc(ipa, count); if (!trans) { - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "no transaction to reset modem exception endpoints\n"); return -EBUSY; } @@ -1498,8 +1498,7 @@ ipa_endpoint_status_tag_valid(struct ipa_endpoint *endpoint, const void *data) if (endpoint_id == command_endpoint->endpoint_id) { complete(&ipa->completion); } else { - dev_err(&ipa->pdev->dev, - "unexpected tagged packet from endpoint %u\n", + dev_err(ipa->dev, "unexpected tagged packet from endpoint %u\n", endpoint_id); } @@ -1536,6 +1535,7 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, void *data = page_address(page) + NET_SKB_PAD; u32 unused = buffer_size - total_len; struct ipa *ipa = endpoint->ipa; + struct device *dev = ipa->dev; u32 resid = total_len; while (resid) { @@ -1544,7 +1544,7 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, u32 len; if (resid < IPA_STATUS_SIZE) { - dev_err(&endpoint->ipa->pdev->dev, + dev_err(dev, "short message (%u bytes < %zu byte status)\n", resid, IPA_STATUS_SIZE); break; @@ -1666,8 +1666,8 @@ void ipa_endpoint_default_route_clear(struct ipa *ipa) */ static int ipa_endpoint_reset_rx_aggr(struct ipa_endpoint *endpoint) { - struct device *dev = &endpoint->ipa->pdev->dev; struct ipa *ipa = endpoint->ipa; + struct device *dev = ipa->dev; struct gsi *gsi = &ipa->gsi; bool suspended = false; dma_addr_t addr; @@ -1769,7 +1769,7 @@ static void ipa_endpoint_reset(struct ipa_endpoint *endpoint) gsi_channel_reset(&ipa->gsi, channel_id, true); if (ret) - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "error %d resetting channel %u for endpoint %u\n", ret, endpoint->channel_id, endpoint->endpoint_id); } @@ -1817,7 +1817,7 @@ int ipa_endpoint_enable_one(struct ipa_endpoint *endpoint) ret = gsi_channel_start(gsi, endpoint->channel_id); if (ret) { - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "error %d starting %cX channel %u for endpoint %u\n", ret, endpoint->toward_ipa ? 'T' : 'R', endpoint->channel_id, endpoint_id); @@ -1854,14 +1854,13 @@ void ipa_endpoint_disable_one(struct ipa_endpoint *endpoint) /* Note that if stop fails, the channel's state is not well-defined */ ret = gsi_channel_stop(gsi, endpoint->channel_id); if (ret) - dev_err(&ipa->pdev->dev, - "error %d attempting to stop endpoint %u\n", ret, - endpoint_id); + dev_err(ipa->dev, "error %d attempting to stop endpoint %u\n", + ret, endpoint_id); } void ipa_endpoint_suspend_one(struct ipa_endpoint *endpoint) { - struct device *dev = &endpoint->ipa->pdev->dev; + struct device *dev = endpoint->ipa->dev; struct gsi *gsi = &endpoint->ipa->gsi; int ret; @@ -1881,7 +1880,7 @@ void ipa_endpoint_suspend_one(struct ipa_endpoint *endpoint) void ipa_endpoint_resume_one(struct ipa_endpoint *endpoint) { - struct device *dev = &endpoint->ipa->pdev->dev; + struct device *dev = endpoint->ipa->dev; struct gsi *gsi = &endpoint->ipa->gsi; int ret; @@ -1983,7 +1982,7 @@ void ipa_endpoint_deconfig(struct ipa *ipa) int ipa_endpoint_config(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; const struct reg *reg; u32 endpoint_id; u32 hw_limit; diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index 7399724160a89..c3e8784d51d91 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -110,14 +110,13 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id) struct ipa_interrupt *interrupt = dev_id; struct ipa *ipa = interrupt->ipa; u32 enabled = interrupt->enabled; + struct device *dev = ipa->dev; const struct reg *reg; - struct device *dev; u32 pending; u32 offset; u32 mask; int ret; - dev = &ipa->pdev->dev; ret = pm_runtime_get_sync(dev); if (WARN_ON(ret < 0)) goto out_power_put; @@ -240,8 +239,8 @@ void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt) int ipa_interrupt_config(struct ipa *ipa) { struct ipa_interrupt *interrupt = ipa->interrupt; - struct device *dev = &ipa->pdev->dev; unsigned int irq = interrupt->irq; + struct device *dev = ipa->dev; const struct reg *reg; int ret; @@ -281,7 +280,7 @@ int ipa_interrupt_config(struct ipa *ipa) void ipa_interrupt_deconfig(struct ipa *ipa) { struct ipa_interrupt *interrupt = ipa->interrupt; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; ipa->interrupt = NULL; diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index 3125aec88e6e1..57b241417e8cd 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -7,7 +7,6 @@ #include #include #include -#include #include #include #include @@ -114,7 +113,7 @@ int ipa_setup(struct ipa *ipa) { struct ipa_endpoint *exception_endpoint; struct ipa_endpoint *command_endpoint; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; int ret; ret = gsi_setup(&ipa->gsi); @@ -858,7 +857,7 @@ static int ipa_probe(struct platform_device *pdev) goto err_power_exit; } - ipa->pdev = pdev; + ipa->dev = dev; dev_set_drvdata(dev, ipa); ipa->interrupt = interrupt; ipa->power = power; @@ -953,12 +952,16 @@ static int ipa_probe(struct platform_device *pdev) static void ipa_remove(struct platform_device *pdev) { - struct ipa *ipa = dev_get_drvdata(&pdev->dev); - struct device *dev = &pdev->dev; struct ipa_interrupt *interrupt; struct ipa_power *power; + struct device *dev; + struct ipa *ipa; int ret; + ipa = dev_get_drvdata(&pdev->dev); + dev = ipa->dev; + WARN_ON(dev != &pdev->dev); + power = ipa->power; interrupt = ipa->interrupt; diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c index d7df7d340221d..709f061ede617 100644 --- a/drivers/net/ipa/ipa_mem.c +++ b/drivers/net/ipa/ipa_mem.c @@ -88,7 +88,7 @@ int ipa_mem_setup(struct ipa *ipa) */ trans = ipa_cmd_trans_alloc(ipa, 4); if (!trans) { - dev_err(&ipa->pdev->dev, "no transaction for memory setup\n"); + dev_err(ipa->dev, "no transaction for memory setup\n"); return -EBUSY; } @@ -218,8 +218,8 @@ static bool ipa_mem_id_required(struct ipa *ipa, enum ipa_mem_id mem_id) static bool ipa_mem_valid_one(struct ipa *ipa, const struct ipa_mem *mem) { - struct device *dev = &ipa->pdev->dev; enum ipa_mem_id mem_id = mem->id; + struct device *dev = ipa->dev; u16 size_multiple; /* Make sure the memory region is valid for this version of IPA */ @@ -255,7 +255,7 @@ static bool ipa_mem_valid_one(struct ipa *ipa, const struct ipa_mem *mem) static bool ipa_mem_valid(struct ipa *ipa, const struct ipa_mem_data *mem_data) { DECLARE_BITMAP(regions, IPA_MEM_COUNT) = { }; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; enum ipa_mem_id mem_id; u32 i; @@ -291,7 +291,7 @@ static bool ipa_mem_valid(struct ipa *ipa, const struct ipa_mem_data *mem_data) /* Do all memory regions fit within the IPA local memory? */ static bool ipa_mem_size_valid(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; u32 limit = ipa->mem_size; u32 i; @@ -318,7 +318,7 @@ static bool ipa_mem_size_valid(struct ipa *ipa) */ int ipa_mem_config(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; const struct ipa_mem *mem; const struct reg *reg; dma_addr_t addr; @@ -394,7 +394,7 @@ int ipa_mem_config(struct ipa *ipa) /* Inverse of ipa_mem_config() */ void ipa_mem_deconfig(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; dma_free_coherent(dev, ipa->zero_size, ipa->zero_virt, ipa->zero_addr); ipa->zero_size = 0; @@ -421,8 +421,7 @@ int ipa_mem_zero_modem(struct ipa *ipa) */ trans = ipa_cmd_trans_alloc(ipa, 3); if (!trans) { - dev_err(&ipa->pdev->dev, - "no transaction to zero modem memory\n"); + dev_err(ipa->dev, "no transaction to zero modem memory\n"); return -EBUSY; } @@ -453,7 +452,7 @@ int ipa_mem_zero_modem(struct ipa *ipa) */ static int ipa_imem_init(struct ipa *ipa, unsigned long addr, size_t size) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; struct iommu_domain *domain; unsigned long iova; phys_addr_t phys; @@ -486,13 +485,12 @@ static int ipa_imem_init(struct ipa *ipa, unsigned long addr, size_t size) static void ipa_imem_exit(struct ipa *ipa) { + struct device *dev = ipa->dev; struct iommu_domain *domain; - struct device *dev; if (!ipa->imem_size) return; - dev = &ipa->pdev->dev; domain = iommu_get_domain_for_dev(dev); if (domain) { size_t size; @@ -528,7 +526,7 @@ static void ipa_imem_exit(struct ipa *ipa) */ static int ipa_smem_init(struct ipa *ipa, u32 item, size_t size) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; struct iommu_domain *domain; unsigned long iova; phys_addr_t phys; @@ -595,7 +593,7 @@ static int ipa_smem_init(struct ipa *ipa, u32 item, size_t size) static void ipa_smem_exit(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; struct iommu_domain *domain; domain = iommu_get_domain_for_dev(dev); diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c index 1d1be92fbebcb..c27ca3f27f7d4 100644 --- a/drivers/net/ipa/ipa_modem.c +++ b/drivers/net/ipa/ipa_modem.c @@ -58,7 +58,7 @@ static int ipa_open(struct net_device *netdev) struct device *dev; int ret; - dev = &ipa->pdev->dev; + dev = ipa->dev; ret = pm_runtime_get_sync(dev); if (ret < 0) goto err_power_put; @@ -94,7 +94,7 @@ static int ipa_stop(struct net_device *netdev) struct device *dev; int ret; - dev = &ipa->pdev->dev; + dev = ipa->dev; ret = pm_runtime_get_sync(dev); if (ret < 0) goto out_power_put; @@ -158,7 +158,7 @@ ipa_start_xmit(struct sk_buff *skb, struct net_device *netdev) */ netif_stop_queue(netdev); - dev = &ipa->pdev->dev; + dev = ipa->dev; ret = pm_runtime_get(dev); if (ret < 1) { /* If a resume won't happen, just drop the packet */ @@ -322,7 +322,7 @@ int ipa_modem_start(struct ipa *ipa) goto out_set_state; } - SET_NETDEV_DEV(netdev, &ipa->pdev->dev); + SET_NETDEV_DEV(netdev, ipa->dev); priv = netdev_priv(netdev); priv->ipa = ipa; priv->tx = ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]; @@ -396,7 +396,7 @@ int ipa_modem_stop(struct ipa *ipa) /* Treat a "clean" modem stop the same as a crash */ static void ipa_modem_crashed(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; int ret; /* Prevent the modem from triggering a call to ipa_setup() */ @@ -443,7 +443,7 @@ static int ipa_modem_notify(struct notifier_block *nb, unsigned long action, { struct ipa *ipa = container_of(nb, struct ipa, nb); struct qcom_ssr_notify_data *notify_data = data; - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; switch (action) { case QCOM_SSR_BEFORE_POWERUP: @@ -492,7 +492,7 @@ int ipa_modem_config(struct ipa *ipa) void ipa_modem_deconfig(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; int ret; ret = qcom_unregister_ssr_notifier(ipa->notifier, &ipa->nb); diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c index 0f635b8356bfb..41ca7ef5e20fc 100644 --- a/drivers/net/ipa/ipa_power.c +++ b/drivers/net/ipa/ipa_power.c @@ -238,7 +238,7 @@ int ipa_power_setup(struct ipa *ipa) ipa_interrupt_enable(ipa, IPA_IRQ_TX_SUSPEND); - ret = device_init_wakeup(&ipa->pdev->dev, true); + ret = device_init_wakeup(ipa->dev, true); if (ret) ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND); @@ -247,7 +247,7 @@ int ipa_power_setup(struct ipa *ipa) void ipa_power_teardown(struct ipa *ipa) { - (void)device_init_wakeup(&ipa->pdev->dev, false); + (void)device_init_wakeup(ipa->dev, false); ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND); } diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c index f70f0a1d1cdac..65c40e207802a 100644 --- a/drivers/net/ipa/ipa_qmi.c +++ b/drivers/net/ipa/ipa_qmi.c @@ -96,7 +96,7 @@ static void ipa_server_init_complete(struct ipa_qmi *ipa_qmi) IPA_QMI_INIT_COMPLETE_IND_SZ, ipa_init_complete_ind_ei, &ind); if (ret) - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "error %d sending init complete indication\n", ret); else ipa_qmi->indication_sent = true; @@ -148,7 +148,7 @@ static void ipa_qmi_ready(struct ipa_qmi *ipa_qmi) ipa = container_of(ipa_qmi, struct ipa, qmi); ret = ipa_modem_start(ipa); if (ret) - dev_err(&ipa->pdev->dev, "error %d starting modem\n", ret); + dev_err(ipa->dev, "error %d starting modem\n", ret); } /* All QMI clients from the modem node are gone (modem shut down or crashed). */ @@ -199,7 +199,7 @@ static void ipa_server_indication_register(struct qmi_handle *qmi, ipa_qmi->indication_requested = true; ipa_qmi_ready(ipa_qmi); /* We might be ready now */ } else { - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "error %d sending register indication response\n", ret); } } @@ -228,7 +228,7 @@ static void ipa_server_driver_init_complete(struct qmi_handle *qmi, ipa_qmi->uc_ready = true; ipa_qmi_ready(ipa_qmi); /* We might be ready now */ } else { - dev_err(&ipa->pdev->dev, + dev_err(ipa->dev, "error %d sending init complete response\n", ret); } } @@ -417,7 +417,7 @@ static void ipa_client_init_driver_work(struct work_struct *work) qmi = &ipa_qmi->client_handle; ipa = container_of(ipa_qmi, struct ipa, qmi); - dev = &ipa->pdev->dev; + dev = ipa->dev; ret = qmi_txn_init(qmi, &txn, NULL, NULL); if (ret < 0) { diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c index 831268551d9a7..aeccce9fab727 100644 --- a/drivers/net/ipa/ipa_smp2p.c +++ b/drivers/net/ipa/ipa_smp2p.c @@ -84,15 +84,13 @@ struct ipa_smp2p { */ static void ipa_smp2p_notify(struct ipa_smp2p *smp2p) { - struct device *dev; u32 value; u32 mask; if (smp2p->notified) return; - dev = &smp2p->ipa->pdev->dev; - smp2p->power_on = pm_runtime_get_if_active(dev, true) > 0; + smp2p->power_on = pm_runtime_get_if_active(smp2p->ipa->dev, true) > 0; /* Signal whether the IPA power is enabled */ mask = BIT(smp2p->enabled_bit); @@ -152,15 +150,16 @@ static void ipa_smp2p_panic_notifier_unregister(struct ipa_smp2p *smp2p) static irqreturn_t ipa_smp2p_modem_setup_ready_isr(int irq, void *dev_id) { struct ipa_smp2p *smp2p = dev_id; + struct ipa *ipa = smp2p->ipa; struct device *dev; int ret; /* Ignore any (spurious) interrupts received after the first */ - if (smp2p->ipa->setup_complete) + if (ipa->setup_complete) return IRQ_HANDLED; /* Power needs to be active for setup */ - dev = &smp2p->ipa->pdev->dev; + dev = ipa->dev; ret = pm_runtime_get_sync(dev); if (ret < 0) { dev_err(dev, "error %d getting power for setup\n", ret); @@ -168,7 +167,7 @@ static irqreturn_t ipa_smp2p_modem_setup_ready_isr(int irq, void *dev_id) } /* An error here won't cause driver shutdown, so warn if one occurs */ - ret = ipa_setup(smp2p->ipa); + ret = ipa_setup(ipa); WARN(ret != 0, "error %d from ipa_setup()\n", ret); out_power_put: @@ -209,7 +208,7 @@ static void ipa_smp2p_irq_exit(struct ipa_smp2p *smp2p, u32 irq) /* Drop the power reference if it was taken in ipa_smp2p_notify() */ static void ipa_smp2p_power_release(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; if (!ipa->smp2p->power_on) return; diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c index 7b637bb8b41c8..a24ac11b8893d 100644 --- a/drivers/net/ipa/ipa_table.c +++ b/drivers/net/ipa/ipa_table.c @@ -163,7 +163,7 @@ ipa_table_mem(struct ipa *ipa, bool filter, bool hashed, bool ipv6) bool ipa_filtered_valid(struct ipa *ipa, u64 filtered) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; u32 count; if (!filtered) { @@ -236,8 +236,7 @@ ipa_filter_reset_table(struct ipa *ipa, bool hashed, bool ipv6, bool modem) trans = ipa_cmd_trans_alloc(ipa, hweight64(ep_mask)); if (!trans) { - dev_err(&ipa->pdev->dev, - "no transaction for %s filter reset\n", + dev_err(ipa->dev, "no transaction for %s filter reset\n", modem ? "modem" : "AP"); return -EBUSY; } @@ -298,8 +297,7 @@ static int ipa_route_reset(struct ipa *ipa, bool modem) trans = ipa_cmd_trans_alloc(ipa, hash_support ? 4 : 2); if (!trans) { - dev_err(&ipa->pdev->dev, - "no transaction for %s route reset\n", + dev_err(ipa->dev, "no transaction for %s route reset\n", modem ? "modem" : "AP"); return -EBUSY; } @@ -327,7 +325,7 @@ static int ipa_route_reset(struct ipa *ipa, bool modem) void ipa_table_reset(struct ipa *ipa, bool modem) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; const char *ee_name; int ret; @@ -356,7 +354,7 @@ int ipa_table_hash_flush(struct ipa *ipa) trans = ipa_cmd_trans_alloc(ipa, 1); if (!trans) { - dev_err(&ipa->pdev->dev, "no transaction for hash flush\n"); + dev_err(ipa->dev, "no transaction for hash flush\n"); return -EBUSY; } @@ -469,7 +467,7 @@ int ipa_table_setup(struct ipa *ipa) */ trans = ipa_cmd_trans_alloc(ipa, 8); if (!trans) { - dev_err(&ipa->pdev->dev, "no transaction for table setup\n"); + dev_err(ipa->dev, "no transaction for table setup\n"); return -EBUSY; } @@ -713,7 +711,7 @@ bool ipa_table_mem_valid(struct ipa *ipa, bool filter) */ int ipa_table_init(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; dma_addr_t addr; __le64 le_addr; __le64 *virt; @@ -763,7 +761,7 @@ int ipa_table_init(struct ipa *ipa) void ipa_table_exit(struct ipa *ipa) { u32 count = max_t(u32, 1 + ipa->filter_count, ipa->route_count); - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; size_t size; size = IPA_ZERO_RULE_SIZE + (1 + count) * sizeof(__le64); diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c index 7eaa0b4ebed92..bfd5dc6dab432 100644 --- a/drivers/net/ipa/ipa_uc.c +++ b/drivers/net/ipa/ipa_uc.c @@ -127,7 +127,7 @@ static struct ipa_uc_mem_area *ipa_uc_shared(struct ipa *ipa) static void ipa_uc_event_handler(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; if (shared->event == IPA_UC_EVENT_ERROR) dev_err(dev, "microcontroller error event\n"); @@ -141,7 +141,7 @@ static void ipa_uc_event_handler(struct ipa *ipa) static void ipa_uc_response_hdlr(struct ipa *ipa) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; /* An INIT_COMPLETED response message is sent to the AP by the * microcontroller when it is operational. Other than this, the AP @@ -191,7 +191,7 @@ void ipa_uc_config(struct ipa *ipa) /* Inverse of ipa_uc_config() */ void ipa_uc_deconfig(struct ipa *ipa) { - struct device *dev = &ipa->pdev->dev; + struct device *dev = ipa->dev; ipa_interrupt_disable(ipa, IPA_IRQ_UC_1); ipa_interrupt_disable(ipa, IPA_IRQ_UC_0); @@ -208,8 +208,8 @@ void ipa_uc_deconfig(struct ipa *ipa) /* Take a proxy power reference for the microcontroller */ void ipa_uc_power(struct ipa *ipa) { + struct device *dev = ipa->dev; static bool already; - struct device *dev; int ret; if (already) @@ -217,7 +217,6 @@ void ipa_uc_power(struct ipa *ipa) already = true; /* Only do this on first boot */ /* This power reference dropped in ipa_uc_response_hdlr() above */ - dev = &ipa->pdev->dev; ret = pm_runtime_get_sync(dev); if (ret < 0) { pm_runtime_put_noidle(dev);