WARNING: line length of 83 exceeds 80 columns
#128: FILE: drivers/vfio/pci/qcom/main.c:17:
+static struct qcom_vfio_pci_device *to_qcom_vdev(struct vfio_pci_core_device *vdev)

WARNING: line length of 82 exceeds 80 columns
#137: FILE: drivers/vfio/pci/qcom/main.c:26:
+static ssize_t qcom_vfio_pci_read(struct vfio_device *core_vdev, char __user *buf,

WARNING: line length of 86 exceeds 80 columns
#177: FILE: drivers/vfio/pci/qcom/main.c:66:
+	pci_info(pdev, "MSI passthrough quirk using offset 0x%x\n", qdev->msi_offset);

CHECK: Alignment should match open parenthesis
#234: FILE: drivers/vfio/pci/qcom/main.c:123:
+			pci_dbg(qdev->vdev.pdev,
+				 "SET_IRQS: index=%u flags=0x%x start=%u count=%u cached=%d\n",

WARNING: line length of 95 exceeds 80 columns
#235: FILE: drivers/vfio/pci/qcom/main.c:124:
+				 hdr.index, hdr.flags, hdr.start, hdr.count, qdev->msi_cached);

WARNING: line length of 91 exceeds 80 columns
#237: FILE: drivers/vfio/pci/qcom/main.c:126:
+			if (!qdev->msi_cached && (hdr.flags & VFIO_IRQ_SET_ACTION_TRIGGER))

WARNING: line length of 81 exceeds 80 columns
#343: FILE: drivers/vfio/pci/qcom/main.c:232:
+			pr_warn("qcom-vfio-pci: invalid id string \"%s\"\n", id);

CHECK: Alignment should match open parenthesis
#436: FILE: drivers/vfio/pci/qcom/msi_quirk.c:47:
+	pci_dbg(pdev, "MSI descriptor - addr_lo=0x%x addr_hi=0x%x data=0x%x\n",
+		 addr_lo, addr_hi, data);

WARNING: line length of 83 exceeds 80 columns
#439: FILE: drivers/vfio/pci/qcom/msi_quirk.c:50:
+	 * Validate: address must be valid. Data can be 0 with interrupt remapping.

WARNING: line length of 83 exceeds 80 columns
#453: FILE: drivers/vfio/pci/qcom/msi_quirk.c:64:
+	pci_write_config_dword(pdev, qdev->msi_offset + QCOM_VFIO_MSI_MAGIC_OFFSET,

WARNING: line length of 85 exceeds 80 columns
#455: FILE: drivers/vfio/pci/qcom/msi_quirk.c:66:
+	pci_write_config_dword(pdev, qdev->msi_offset + QCOM_VFIO_MSI_ADDR_LO_OFFSET,

WARNING: line length of 85 exceeds 80 columns
#457: FILE: drivers/vfio/pci/qcom/msi_quirk.c:68:
+	pci_write_config_dword(pdev, qdev->msi_offset + QCOM_VFIO_MSI_ADDR_HI_OFFSET,

WARNING: line length of 81 exceeds 80 columns
#459: FILE: drivers/vfio/pci/qcom/msi_quirk.c:70:
+	pci_write_config_word(pdev, qdev->msi_offset + QCOM_VFIO_MSI_DATA_OFFSET,

WARNING: line length of 89 exceeds 80 columns
#463: FILE: drivers/vfio/pci/qcom/msi_quirk.c:74:
+		 qdev->msi_offset, qdev->msi_addr_lo, qdev->msi_addr_hi, qdev->msi_data);

WARNING: line length of 82 exceeds 80 columns
#476: FILE: drivers/vfio/pci/qcom/msi_quirk.c:87:
+				       loff_t pos, char __user *buf, size_t count)

CHECK: Alignment should match open parenthesis
#493: FILE: drivers/vfio/pci/qcom/msi_quirk.c:104:
+			pci_dbg(qdev->vdev.pdev, "Intercepting MAGIC read at 0x%llx, returning 0x%x (QMSI)\n",
+				 pos, tmp_val);

CHECK: Alignment should match open parenthesis
#501: FILE: drivers/vfio/pci/qcom/msi_quirk.c:112:
+			pci_dbg(qdev->vdev.pdev, "Intercepting ADDR_LO read at 0x%llx, returning 0x%x\n",
+				 pos, tmp_val);

CHECK: Alignment should match open parenthesis
#505: FILE: drivers/vfio/pci/qcom/msi_quirk.c:116:
+			pci_dbg(qdev->vdev.pdev, "Intercepting ADDR_HI read at 0x%llx, returning 0x%x\n",
+				 pos, tmp_val);

CHECK: Alignment should match open parenthesis
#509: FILE: drivers/vfio/pci/qcom/msi_quirk.c:120:
+			pci_dbg(qdev->vdev.pdev, "Intercepting MSI_DATA read at 0x%llx, returning 0x%x\n",
+				 pos, tmp_val);

WARNING: line length of 82 exceeds 80 columns
#571: FILE: drivers/vfio/pci/qcom/qcom_vfio_pci.h:13:
+ * @msi_offset: Base offset in extended config for MSI passthrough (0 if disabled)

total: 0 errors, 14 warnings, 6 checks, 510 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 9803b26ef99a ("vfio/pci: Add qcom-vfio-pci variant driver") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 14 warnings, 6 checks, 510 lines checked