docs: correct spelling of "source"

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22286>

diff --git a/docs/gallium/tgsi.rst b/docs/gallium/tgsi.rst
index be7e9df..31afe09 100644 (file)
--- a/docs/gallium/tgsi.rst
+++ b/docs/gallium/tgsi.rst
@@ -2405,7 +2405,7 @@ after lookup.
   additional float32 operand, reference value, which must be a register with
   single-component, or a scalar literal.  SAMPLE_C makes the hardware use the
   current samplers compare_func (in pipe_sampler_state) to compare reference
-  value against the red component value for the surce resource at each texel
+  value against the red component value for the source resource at each texel
   that the currently configured texture filter covers based on the provided
   coordinates.