Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 31 insertions, 36 deletions

diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index 1c3e4ea76b..2c54d80107 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -123,6 +123,22 @@ static const struct pci_epf_mhi_ep_info sm8450_info = {
 	.flags = MHI_EPF_USE_DMA,
 };
 
+static struct pci_epf_header sa8775p_header = {
+	.vendorid = PCI_VENDOR_ID_QCOM,
+	.deviceid = 0x0306,               /* FIXME: Update deviceid for sa8775p EP */
+	.baseclass_code = PCI_CLASS_OTHERS,
+	.interrupt_pin = PCI_INTERRUPT_INTA,
+};
+
+static const struct pci_epf_mhi_ep_info sa8775p_info = {
+	.config = &mhi_v1_config,
+	.epf_header = &sa8775p_header,
+	.bar_num = BAR_0,
+	.epf_flags = PCI_BASE_ADDRESS_MEM_TYPE_32,
+	.msi_count = 32,
+	.mru = 0x8000,
+};
+
 struct pci_epf_mhi {
 	const struct pci_epc_features *epc_features;
 	const struct pci_epf_mhi_ep_info *info;
@@ -913,8 +929,9 @@ static int pci_epf_mhi_probe(struct pci_epf *epf,
 }
 
 static const struct pci_epf_device_id pci_epf_mhi_ids[] = {
-	{ .name = "sdx55", .driver_data = (kernel_ulong_t)&sdx55_info },
-	{ .name = "sm8450", .driver_data = (kernel_ulong_t)&sm8450_info },
+	{ .name = "pci_epf_mhi_sa8775p", .driver_data = (kernel_ulong_t)&sa8775p_info },
+	{ .name = "pci_epf_mhi_sdx55", .driver_data = (kernel_ulong_t)&sdx55_info },
+	{ .name = "pci_epf_mhi_sm8450", .driver_data = (kernel_ulong_t)&sm8450_info },
 	{},
 };
 
diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c
index 0553946005..e01a98e74d 100644
--- a/drivers/pci/endpoint/functions/pci-epf-ntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c
@@ -1012,13 +1012,13 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb,
 
 	epc_features = ntb_epc->epc_features;
 	barno = ntb_epc->epf_ntb_bar[BAR_CONFIG];
-	size = epc_features->bar_fixed_size[barno];
+	size = epc_features->bar[barno].fixed_size;
 	align = epc_features->align;
 
 	peer_ntb_epc = ntb->epc[!type];
 	peer_epc_features = peer_ntb_epc->epc_features;
 	peer_barno = ntb_epc->epf_ntb_bar[BAR_PEER_SPAD];
-	peer_size = peer_epc_features->bar_fixed_size[peer_barno];
+	peer_size = peer_epc_features->bar[peer_barno].fixed_size;
 
 	/* Check if epc_features is populated incorrectly */
 	if ((!IS_ALIGNED(size, align)))
@@ -1067,7 +1067,7 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb,
 	else if (size < ctrl_size + spad_size)
 		return -EINVAL;
 
-	base = pci_epf_alloc_space(epf, size, barno, align, type);
+	base = pci_epf_alloc_space(epf, size, barno, epc_features, type);
 	if (!base) {
 		dev_err(dev, "%s intf: Config/Status/SPAD alloc region fail\n",
 			pci_epc_interface_string(type));
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 18c80002d3..cd4ffb39dc 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -729,7 +729,7 @@ static int pci_epf_test_set_bar(struct pci_epf *epf)
 		 */
 		add = (epf_bar->flags & PCI_BASE_ADDRESS_MEM_TYPE_64) ? 2 : 1;
 
-		if (!!(epc_features->reserved_bar & (1 << bar)))
+		if (epc_features->bar[bar].type == BAR_RESERVED)
 			continue;
 
 		ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no,
@@ -841,14 +841,8 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf)
 	}
 	test_reg_size = test_reg_bar_size + msix_table_size + pba_size;
 
-	if (epc_features->bar_fixed_size[test_reg_bar]) {
-		if (test_reg_size > bar_size[test_reg_bar])
-			return -ENOMEM;
-		test_reg_size = bar_size[test_reg_bar];
-	}
-
 	base = pci_epf_alloc_space(epf, test_reg_size, test_reg_bar,
-				   epc_features->align, PRIMARY_INTERFACE);
+				   epc_features, PRIMARY_INTERFACE);
 	if (!base) {
 		dev_err(dev, "Failed to allocated register space\n");
 		return -ENOMEM;
@@ -862,12 +856,11 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf)
 		if (bar == test_reg_bar)
 			continue;
 
-		if (!!(epc_features->reserved_bar & (1 << bar)))
+		if (epc_features->bar[bar].type == BAR_RESERVED)
 			continue;
 
 		base = pci_epf_alloc_space(epf, bar_size[bar], bar,
-					   epc_features->align,
-					   PRIMARY_INTERFACE);
+					   epc_features, PRIMARY_INTERFACE);
 		if (!base)
 			dev_err(dev, "Failed to allocate space for BAR%d\n",
 				bar);
@@ -881,16 +874,12 @@ static void pci_epf_configure_bar(struct pci_epf *epf,
 				  const struct pci_epc_features *epc_features)
 {
 	struct pci_epf_bar *epf_bar;
-	bool bar_fixed_64bit;
 	int i;
 
 	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
 		epf_bar = &epf->bar[i];
-		bar_fixed_64bit = !!(epc_features->bar_fixed_64bit & (1 << i));
-		if (bar_fixed_64bit)
+		if (epc_features->bar[i].only_64bit)
 			epf_bar->flags |= PCI_BASE_ADDRESS_MEM_TYPE_64;
-		if (epc_features->bar_fixed_size[i])
-			bar_size[i] = epc_features->bar_fixed_size[i];
 	}
 }
 
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 5b84821c0d..8e779eecd6 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -422,7 +422,7 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb)
 								epf->func_no,
 								epf->vfunc_no);
 	barno = ntb->epf_ntb_bar[BAR_CONFIG];
-	size = epc_features->bar_fixed_size[barno];
+	size = epc_features->bar[barno].fixed_size;
 	align = epc_features->align;
 
 	if ((!IS_ALIGNED(size, align)))
@@ -446,7 +446,7 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb)
 	else if (size < ctrl_size + spad_size)
 		return -EINVAL;
 
-	base = pci_epf_alloc_space(epf, size, barno, align, 0);
+	base = pci_epf_alloc_space(epf, size, barno, epc_features, 0);
 	if (!base) {
 		dev_err(dev, "Config/Status/SPAD alloc region fail\n");
 		return -ENOMEM;
@@ -527,7 +527,6 @@ static int epf_ntb_configure_interrupt(struct epf_ntb *ntb)
 static int epf_ntb_db_bar_init(struct epf_ntb *ntb)
 {
 	const struct pci_epc_features *epc_features;
-	u32 align;
 	struct device *dev = &ntb->epf->dev;
 	int ret;
 	struct pci_epf_bar *epf_bar;
@@ -538,19 +537,9 @@ static int epf_ntb_db_bar_init(struct epf_ntb *ntb)
 	epc_features = pci_epc_get_features(ntb->epf->epc,
 					    ntb->epf->func_no,
 					    ntb->epf->vfunc_no);
-	align = epc_features->align;
-
-	if (size < 128)
-		size = 128;
-
-	if (align)
-		size = ALIGN(size, align);
-	else
-		size = roundup_pow_of_two(size);
-
 	barno = ntb->epf_ntb_bar[BAR_DB];
 
-	mw_addr = pci_epf_alloc_space(ntb->epf, size, barno, align, 0);
+	mw_addr = pci_epf_alloc_space(ntb->epf, size, barno, epc_features, 0);
 	if (!mw_addr) {
 		dev_err(dev, "Failed to allocate OB address\n");
 		return -ENOMEM;
@@ -1269,7 +1258,7 @@ static int pci_vntb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
 	if (ret) {
 		dev_err(dev, "Cannot set DMA mask\n");
-		return -EINVAL;
+		return ret;
 	}
 
 	ret = ntb_register_device(&ndev->ntb);