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[Qemu-devel] [PATCH V2 1/5] pci/shpc: Move function to generic header fi
From: |
Marcel Apfelbaum |
Subject: |
[Qemu-devel] [PATCH V2 1/5] pci/shpc: Move function to generic header file |
Date: |
Sun, 17 Dec 2017 14:54:53 +0200 |
From: Yuval Shaia <address@hidden>
This function should be declared in generic header file so we can
utilize it.
Signed-off-by: Yuval Shaia <address@hidden>
Signed-off-by: Marcel Apfelbaum <address@hidden>
---
hw/pci/shpc.c | 11 +----------
include/qemu/cutils.h | 10 ++++++++++
2 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/hw/pci/shpc.c b/hw/pci/shpc.c
index 69fc14b218..3d22424fd2 100644
--- a/hw/pci/shpc.c
+++ b/hw/pci/shpc.c
@@ -1,6 +1,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
+#include "qemu/cutils.h"
#include "qemu/range.h"
#include "qemu/error-report.h"
#include "hw/pci/shpc.h"
@@ -122,16 +123,6 @@
#define SHPC_PCI_TO_IDX(pci_slot) ((pci_slot) - 1)
#define SHPC_IDX_TO_PHYSICAL(slot) ((slot) + 1)
-static int roundup_pow_of_two(int x)
-{
- x |= (x >> 1);
- x |= (x >> 2);
- x |= (x >> 4);
- x |= (x >> 8);
- x |= (x >> 16);
- return x + 1;
-}
-
static uint16_t shpc_get_status(SHPCDevice *shpc, int slot, uint16_t msk)
{
uint8_t *status = shpc->config + SHPC_SLOT_STATUS(slot);
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
index f0878eaafa..4895334645 100644
--- a/include/qemu/cutils.h
+++ b/include/qemu/cutils.h
@@ -164,4 +164,14 @@ bool test_buffer_is_zero_next_accel(void);
int uleb128_encode_small(uint8_t *out, uint32_t n);
int uleb128_decode_small(const uint8_t *in, uint32_t *n);
+static inline int roundup_pow_of_two(int x)
+{
+ x |= (x >> 1);
+ x |= (x >> 2);
+ x |= (x >> 4);
+ x |= (x >> 8);
+ x |= (x >> 16);
+ return x + 1;
+}
+
#endif
--
2.13.5