Misc HW patches for 2025-12-30

[PULL 27/34] hw/virtio: Reduce virtio_lduw/stw_phys_cached() scope

Philippe Mathieu-Daudé posted 34 patches 1 week ago

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Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Weil <sw@weilnetz.de>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Max Filippov <jcmvbkbc@gmail.com>, Jason Wang <jasowang@redhat.com>, Bin Meng <bmeng.cn@gmail.com>, Peter Xu <peterx@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, "Dr. David Alan Gilbert" <dave@treblig.org>, Kostiantyn Kostiuk <kkostiuk@redhat.com>, Michael Roth <michael.roth@amd.com>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, Brian Cain <brian.cain@oss.qualcomm.com>, Zhao Liu <zhao1.liu@intel.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

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[PULL 27/34] hw/virtio: Reduce virtio_lduw/stw_phys_cached() scope

Posted by Philippe Mathieu-Daudé 1 week ago

virtio_lduw_phys_cached() and virtio_stw_phys_cached() are
only used within hw/virtio/virtio.c: reduce their scope by
moving their definitions there.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251224151351.86733-9-philmd@linaro.org>
---
 include/hw/virtio/virtio-access.h | 21 ---------------------
 hw/virtio/virtio.c                | 21 +++++++++++++++++++++
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/include/hw/virtio/virtio-access.h b/include/hw/virtio/virtio-access.h
index c866769cad8..5b5fff5295e 100644
--- a/include/hw/virtio/virtio-access.h
+++ b/include/hw/virtio/virtio-access.h
@@ -102,27 +102,6 @@ static inline uint16_t virtio_tswap16(VirtIODevice *vdev, uint16_t s)
 #endif
 }
 
-static inline uint16_t virtio_lduw_phys_cached(VirtIODevice *vdev,
-                                               MemoryRegionCache *cache,
-                                               hwaddr pa)
-{
-    if (virtio_access_is_big_endian(vdev)) {
-        return lduw_be_phys_cached(cache, pa);
-    }
-    return lduw_le_phys_cached(cache, pa);
-}
-
-static inline void virtio_stw_phys_cached(VirtIODevice *vdev,
-                                          MemoryRegionCache *cache,
-                                          hwaddr pa, uint16_t value)
-{
-    if (virtio_access_is_big_endian(vdev)) {
-        stw_be_phys_cached(cache, pa, value);
-    } else {
-        stw_le_phys_cached(cache, pa, value);
-    }
-}
-
 static inline void virtio_tswap16s(VirtIODevice *vdev, uint16_t *s)
 {
     *s = virtio_tswap16(vdev, *s);
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5b64eb4d67f..3dc9423eae9 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -216,6 +216,27 @@ static void virtio_check_indirect_feature(VirtIODevice *vdev)
     }
 }
 
+static inline uint16_t virtio_lduw_phys_cached(VirtIODevice *vdev,
+                                               MemoryRegionCache *cache,
+                                               hwaddr pa)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        return lduw_be_phys_cached(cache, pa);
+    }
+    return lduw_le_phys_cached(cache, pa);
+}
+
+static inline void virtio_stw_phys_cached(VirtIODevice *vdev,
+                                          MemoryRegionCache *cache,
+                                          hwaddr pa, uint16_t value)
+{
+    if (virtio_access_is_big_endian(vdev)) {
+        stw_be_phys_cached(cache, pa, value);
+    } else {
+        stw_le_phys_cached(cache, pa, value);
+    }
+}
+
 /* Called within call_rcu().  */
 static void virtio_free_region_cache(VRingMemoryRegionCaches *caches)
 {
-- 
2.52.0