diff mbox series

dma/idxd: add verbose option to config script

Message ID 20230228145035.11828-1-bruce.richardson@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series dma/idxd: add verbose option to config script |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS

Commit Message

Bruce Richardson Feb. 28, 2023, 2:50 p.m. UTC 
  In case there are issues when configuring a device instance using the
dpdk_idxd_cfg.py script, add a "verbose" mode option to it. This allows
the user to see what changes are being made, and therefore which
operation, if any, within the config fails.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/dma/idxd/dpdk_idxd_cfg.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Thomas Monjalon March 10, 2023, 5:46 p.m. UTC | #1 
28/02/2023 15:50, Bruce Richardson:
> In case there are issues when configuring a device instance using the
> dpdk_idxd_cfg.py script, add a "verbose" mode option to it. This allows
> the user to see what changes are being made, and therefore which
> operation, if any, within the config fails.
> 
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

Applied, thanks.
diff mbox series

Patch

diff --git a/drivers/dma/idxd/dpdk_idxd_cfg.py b/drivers/dma/idxd/dpdk_idxd_cfg.py
index 41b4d13b9c..c0c833ade9 100755
--- a/drivers/dma/idxd/dpdk_idxd_cfg.py
+++ b/drivers/dma/idxd/dpdk_idxd_cfg.py
@@ -13,18 +13,24 @@ 
 
 
 class SysfsDir:
+    verbose = False
+
     "Used to read/write paths in a sysfs directory"
     def __init__(self, path):
         self.path = path
 
     def read_int(self, filename):
         "Return a value from sysfs file"
+        if SysfsDir.verbose:
+            print(f"Reading '{filename}' in {self.path}")
         with open(os.path.join(self.path, filename)) as f:
             return int(f.readline())
 
     def write_values(self, values):
         "write dictionary, where key is filename and value is value to write"
         for filename, contents in values.items():
+            if SysfsDir.verbose:
+                print(f"Writing '{contents}' to '{filename}' in {self.path}")
             with open(os.path.join(self.path, filename), "w") as f:
                 f.write(str(contents))
 
@@ -124,12 +130,16 @@  def main(args):
                        help="Prefix for workqueue name to mark for DPDK use [default: 'dpdk']")
     arg_p.add_argument('--wq-option', action='append', default=[],
                        help="Provide additional config option for queues (format 'x=y')")
+    arg_p.add_argument('--verbose', '-v', action='store_true',
+                       help="Provide addition info on tasks being performed")
     arg_p.add_argument('--reset', action='store_true',
                        help="Reset DSA device and its queues")
     parsed_args = arg_p.parse_args(args[1:])
 
     dsa_id = parsed_args.dsa_id
     dsa_id = get_dsa_id(dsa_id) if ':' in dsa_id else dsa_id
+
+    SysfsDir.verbose = parsed_args.verbose
     if parsed_args.reset:
         reset_device(dsa_id)
     else: