From d856e96ae9ba8c551e28ddda6459aa649c354bac Mon Sep 17 00:00:00 2001
From: Harkirat Gill <170955491+harkgill-amd@users.noreply.github.com>
Date: Thu, 16 Jul 2026 19:04:04 +0000
Subject: [PATCH] feat(ck): add gfx90c build support (cherry-pick
 rocm-libraries#9333)

---
 include/ck/ck.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/ck/ck.hpp b/include/ck/ck.hpp
index 7448c7a31a..2dc8b25909 100644
--- a/include/ck/ck.hpp
+++ b/include/ck/ck.hpp
@@ -79,7 +79,8 @@
 // buffer resource
 #ifndef __HIP_DEVICE_COMPILE__ // for host code
 #define CK_BUFFER_RESOURCE_3RD_DWORD -1
-#elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx906__) || defined(__gfx9__)
+#elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx90c__) || defined(__gfx906__) || \
+    defined(__gfx9__)
 #define CK_BUFFER_RESOURCE_3RD_DWORD 0x00020000
 #elif defined(__gfx101__) || defined(__gfx103__)
 #define CK_BUFFER_RESOURCE_3RD_DWORD 0x31014000
@@ -94,7 +95,7 @@
 #define CK_USE_AMD_V_FMAC_F32
 #define CK_USE_AMD_V_DOT2_F32_F16
 #define CK_USE_AMD_V_DOT4_I32_I8
-#elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx101__)
+#elif defined(__gfx803__) || defined(__gfx900__) || defined(__gfx90c__) || defined(__gfx101__)
 #define CK_USE_AMD_V_MAC_F32
 #elif defined(__gfx11__) || defined(__gfx12__)
 #define CK_USE_AMD_V_FMAC_F32