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hw/cxl: Push cxl_decoder_count_enc() and cxl_decode_ig() into .c

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There is no strong justification for keeping these in the header
so push them down into the associated cxl-component-utils.c file.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230913132523.29780-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jonathan Cameron 2023-09-13 14:25:20 +01:00 committed by Michael S. Tsirkin
parent 0a7a164bc3
commit f5a4e1a697
2 changed files with 20 additions and 16 deletions
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18
hw/cxl/cxl-component-utils.c
View File

@ -13,6 +13,24 @@
#include "hw/pci/pci.h"
#include "hw/cxl/cxl.h"
int cxl_decoder_count_enc(int count)
{
switch (count) {
case 1: return 0;
case 2: return 1;
case 4: return 2;
case 6: return 3;
case 8: return 4;
case 10: return 5;
}
return 0;
}
hwaddr cxl_decode_ig(int ig)
{
return 1ULL << (ig + 8);
}
static uint64_t cxl_cache_mem_read_reg(void *opaque, hwaddr offset,
unsigned size)
{

18
include/hw/cxl/cxl_component.h
View File

@ -225,26 +225,12 @@ void cxl_component_create_dvsec(CXLComponentState *cxl_cstate,
enum reg_type cxl_dev_type, uint16_t length,
uint16_t type, uint8_t rev, uint8_t *body);
static inline int cxl_decoder_count_enc(int count)
{
switch (count) {
case 1: return 0;
case 2: return 1;
case 4: return 2;
case 6: return 3;
case 8: return 4;
case 10: return 5;
}
return 0;
}
int cxl_decoder_count_enc(int count);
uint8_t cxl_interleave_ways_enc(int iw, Error **errp);
uint8_t cxl_interleave_granularity_enc(uint64_t gran, Error **errp);
static inline hwaddr cxl_decode_ig(int ig)
{
return 1ULL << (ig + 8);
}
hwaddr cxl_decode_ig(int ig);
CXLComponentState *cxl_get_hb_cstate(PCIHostState *hb);
bool cxl_get_hb_passthrough(PCIHostState *hb);