[PATCH i-g-t 13/16] xe/oa: Fix invalid escape warnings

[Ashutosh Dixit]

From: José Roberto de Souza <jose.souza at intel.com>

Fix this warnings:
SyntaxWarning: invalid escape sequence '\

Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa at intel.com>
---
 lib/xe/oa-configs/codegen.py           | 12 ++++++------
 lib/xe/oa-configs/mdapi-xml-convert.py |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/xe/oa-configs/codegen.py b/lib/xe/oa-configs/codegen.py
index 9a7d57a33e..f078ef9498 100644
--- a/lib/xe/oa-configs/codegen.py
+++ b/lib/xe/oa-configs/codegen.py
@@ -162,13 +162,13 @@ hw_vars_mapping = {
 }
 
 def is_hw_var(name):
-    m = re.search('\$GtSlice([0-9]+)XeCore([0-9]+)$', name)
+    m = re.search(r'\$GtSlice([0-9]+)XeCore([0-9]+)$', name)
     if m:
         return True
-    m = re.search('\$GtSlice([0-9]+)$', name)
+    m = re.search(r'\$GtSlice([0-9]+)$', name)
     if m:
         return True
-    m = re.search('\$GtSlice([0-9]+)DualSubslice([0-9]+)$', name)
+    m = re.search(r'\$GtSlice([0-9]+)DualSubslice([0-9]+)$', name)
     if m:
         return True
     return name in hw_vars_mapping
@@ -338,13 +338,13 @@ class Gen:
             return self.hw_vars[name]['c']
         if name in set.counter_vars:
             return set.read_funcs[name] + "(perf, metric_set, accumulator)"
-        m = re.search('\$GtSlice([0-9]+)$', name)
+        m = re.search(r'\$GtSlice([0-9]+)$', name)
         if m:
             return 'intel_xe_perf_devinfo_slice_available(&perf->devinfo, {0})'.format(m.group(1))
-        m = re.search('\$GtSlice([0-9]+)DualSubslice([0-9]+)$', name)
+        m = re.search(r'\$GtSlice([0-9]+)DualSubslice([0-9]+)$', name)
         if m:
             return 'intel_xe_perf_devinfo_subslice_available(&perf->devinfo, {0}, {1})'.format(m.group(1), m.group(2))
-        m = re.search('\$GtSlice([0-9]+)XeCore([0-9]+)$', name)
+        m = re.search(r'\$GtSlice([0-9]+)XeCore([0-9]+)$', name)
         if m:
             return 'intel_xe_perf_devinfo_subslice_available(&perf->devinfo, {0}, {1})'.format(m.group(1), m.group(2))
         return None
diff --git a/lib/xe/oa-configs/mdapi-xml-convert.py b/lib/xe/oa-configs/mdapi-xml-convert.py
index ab4747ddd1..575b53e955 100755
--- a/lib/xe/oa-configs/mdapi-xml-convert.py
+++ b/lib/xe/oa-configs/mdapi-xml-convert.py
@@ -228,7 +228,7 @@ counter_blacklist = {
 
 def underscore(name):
     s = re.sub('MHz', 'Mhz', name)
-    s = re.sub('\.', '_', s)
+    s = re.sub(r'\.', '_', s)
     s = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', s)
     s = re.sub('#', '_', s)
     return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s).lower()
-- 
2.41.0