Merge branch 'drivers-fixes-for-6.11' into HEAD

Merge drivers-fixes-for-6.11 branch into drivers-for-6.12 to avoid the
(trivial) merge conflict occuring related to the qcom_pdm_domains
update.

.mailmap

@@ -353,6 +353,8 @@ Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
 Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
 Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
 Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
+Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
+Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
 Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru>
 Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
 Koushik <raghavendra.koushik@neterion.com>

MAINTAINERS

@@ -2745,7 +2745,7 @@ F:	include/linux/soc/qcom/
 
 ARM/QUALCOMM SUPPORT
 M:	Bjorn Andersson <andersson@kernel.org>
-M:	Konrad Dybcio <konrad.dybcio@linaro.org>
+M:	Konrad Dybcio <konradybcio@kernel.org>
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
@@ -7106,7 +7106,7 @@ F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
 DRM DRIVER for Qualcomm Adreno GPUs
 M:	Rob Clark <robdclark@gmail.com>
 R:	Sean Paul <sean@poorly.run>
-R:	Konrad Dybcio <konrad.dybcio@linaro.org>
+R:	Konrad Dybcio <konradybcio@kernel.org>
 L:	linux-arm-msm@vger.kernel.org
 L:	dri-devel@lists.freedesktop.org
 L:	freedreno@lists.freedesktop.org
@@ -18771,7 +18771,7 @@ F:	include/uapi/drm/qaic_accel.h
 
 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
 M:	Bjorn Andersson <andersson@kernel.org>
-M:	Konrad Dybcio <konrad.dybcio@linaro.org>
+M:	Konrad Dybcio <konradybcio@kernel.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained

drivers/firmware/qcom/qcom_scm-smc.c

@@ -73,7 +73,7 @@ int scm_get_wq_ctx(u32 *wq_ctx, u32 *flags, u32 *more_pending)
 	struct arm_smccc_res get_wq_res;
 	struct arm_smccc_args get_wq_ctx = {0};
 
-	get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_STD_CALL,
+	get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,
 				ARM_SMCCC_SMC_64, ARM_SMCCC_OWNER_SIP,
 				SCM_SMC_FNID(QCOM_SCM_SVC_WAITQ, QCOM_SCM_WAITQ_GET_WQ_CTX));
 

drivers/firmware/qcom/qcom_tzmem.c

@@ -40,7 +40,6 @@ struct qcom_tzmem_pool {
 };
 
 struct qcom_tzmem_chunk {
-	phys_addr_t paddr;
 	size_t size;
 	struct qcom_tzmem_pool *owner;
 };
@@ -385,7 +384,6 @@ void *qcom_tzmem_alloc(struct qcom_tzmem_pool *pool, size_t size, gfp_t gfp)
 		return NULL;
 	}
 
-	chunk->paddr = gen_pool_virt_to_phys(pool->genpool, vaddr);
 	chunk->size = size;
 	chunk->owner = pool;
 
@@ -431,25 +429,37 @@ void qcom_tzmem_free(void *vaddr)
 EXPORT_SYMBOL_GPL(qcom_tzmem_free);
 
 /**
- * qcom_tzmem_to_phys() - Map the virtual address of a TZ buffer to physical.
- * @vaddr: Virtual address of the buffer allocated from a TZ memory pool.
+ * qcom_tzmem_to_phys() - Map the virtual address of TZ memory to physical.
+ * @vaddr: Virtual address of memory allocated from a TZ memory pool.
  *
- * Can be used in any context. The address must have been returned by a call
- * to qcom_tzmem_alloc().
+ * Can be used in any context. The address must point to memory allocated
+ * using qcom_tzmem_alloc().
  *
- * Returns: Physical address of the buffer.
+ * Returns:
+ * Physical address mapped from the virtual or 0 if the mapping failed.
  */
 phys_addr_t qcom_tzmem_to_phys(void *vaddr)
 {
 	struct qcom_tzmem_chunk *chunk;
+	struct radix_tree_iter iter;
+	void __rcu **slot;
+	phys_addr_t ret;
 
 	guard(spinlock_irqsave)(&qcom_tzmem_chunks_lock);
 
-	chunk = radix_tree_lookup(&qcom_tzmem_chunks, (unsigned long)vaddr);
-	if (!chunk)
-		return 0;
+	radix_tree_for_each_slot(slot, &qcom_tzmem_chunks, &iter, 0) {
+		chunk = radix_tree_deref_slot_protected(slot,
+						&qcom_tzmem_chunks_lock);
 
-	return chunk->paddr;
+		ret = gen_pool_virt_to_phys(chunk->owner->genpool,
+					    (unsigned long)vaddr);
+		if (ret == -1)
+			continue;
+
+		return ret;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(qcom_tzmem_to_phys);
 

drivers/soc/qcom/Kconfig

@@ -77,7 +77,7 @@ config QCOM_PD_MAPPER
 	select QCOM_QMI_HELPERS
 	select QCOM_PDR_MSG
 	select AUXILIARY_BUS
-	depends on NET && QRTR
+	depends on NET && QRTR && (ARCH_QCOM || COMPILE_TEST)
 	default QCOM_RPROC_COMMON
 	help
 	  The Protection Domain Mapper maps registered services to the domains

drivers/soc/qcom/cmd-db.c

@@ -349,7 +349,7 @@ static int cmd_db_dev_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WB);
+	cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WC);
 	if (!cmd_db_header) {
 		ret = -ENOMEM;
 		cmd_db_header = NULL;

drivers/soc/qcom/qcom_pd_mapper.c

@@ -517,7 +517,7 @@ static const struct qcom_pdm_domain_data *sm8550_domains[] = {
 	NULL,
 };
 
-static const struct of_device_id qcom_pdm_domains[] = {
+static const struct of_device_id qcom_pdm_domains[] __maybe_unused = {
 	{ .compatible = "qcom,apq8064", .data = NULL, },
 	{ .compatible = "qcom,apq8074", .data = NULL, },
 	{ .compatible = "qcom,apq8084", .data = NULL, },

include/linux/firmware/qcom/qcom_qseecom.h

@@ -25,51 +25,6 @@ struct qseecom_client {
 	u32 app_id;
 };
 
-/**
- * qseecom_scm_dev() - Get the SCM device associated with the QSEECOM client.
- * @client: The QSEECOM client device.
- *
- * Returns the SCM device under which the provided QSEECOM client device
- * operates. This function is intended to be used for DMA allocations.
- */
-static inline struct device *qseecom_scm_dev(struct qseecom_client *client)
-{
-	return client->aux_dev.dev.parent->parent;
-}
-
-/**
- * qseecom_dma_alloc() - Allocate DMA memory for a QSEECOM client.
- * @client:     The QSEECOM client to allocate the memory for.
- * @size:       The number of bytes to allocate.
- * @dma_handle: Pointer to where the DMA address should be stored.
- * @gfp:        Allocation flags.
- *
- * Wrapper function for dma_alloc_coherent(), allocating DMA memory usable for
- * TZ/QSEECOM communication. Refer to dma_alloc_coherent() for details.
- */
-static inline void *qseecom_dma_alloc(struct qseecom_client *client, size_t size,
-				      dma_addr_t *dma_handle, gfp_t gfp)
-{
-	return dma_alloc_coherent(qseecom_scm_dev(client), size, dma_handle, gfp);
-}
-
-/**
- * dma_free_coherent() - Free QSEECOM DMA memory.
- * @client:     The QSEECOM client for which the memory has been allocated.
- * @size:       The number of bytes allocated.
- * @cpu_addr:   Virtual memory address to free.
- * @dma_handle: DMA memory address to free.
- *
- * Wrapper function for dma_free_coherent(), freeing memory previously
- * allocated with qseecom_dma_alloc(). Refer to dma_free_coherent() for
- * details.
- */
-static inline void qseecom_dma_free(struct qseecom_client *client, size_t size,
-				    void *cpu_addr, dma_addr_t dma_handle)
-{
-	return dma_free_coherent(qseecom_scm_dev(client), size, cpu_addr, dma_handle);
-}
-
 /**
  * qcom_qseecom_app_send() - Send to and receive data from a given QSEE app.
  * @client:   The QSEECOM client associated with the target app.