diff options
Diffstat (limited to 'hw/cxl/cxl-host.c')
| -rw-r--r-- | hw/cxl/cxl-host.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/hw/cxl/cxl-host.c b/hw/cxl/cxl-host.c index 483d8eb13f..1adf61231a 100644 --- a/hw/cxl/cxl-host.c +++ b/hw/cxl/cxl-host.c @@ -26,7 +26,7 @@ static void cxl_fixed_memory_window_config(CXLState *cxl_state, CXLFixedMemoryWindowOptions *object, Error **errp) { - CXLFixedWindow *fw = g_malloc0(sizeof(*fw)); + g_autofree CXLFixedWindow *fw = g_malloc0(sizeof(*fw)); strList *target; int i; @@ -64,7 +64,8 @@ static void cxl_fixed_memory_window_config(CXLState *cxl_state, fw->enc_int_gran = 0; } - cxl_state->fixed_windows = g_list_append(cxl_state->fixed_windows, fw); + cxl_state->fixed_windows = g_list_append(cxl_state->fixed_windows, + g_steal_pointer(&fw)); return; } @@ -103,7 +104,6 @@ static bool cxl_hdm_find_target(uint32_t *cache_mem, hwaddr addr, uint32_t ctrl; uint32_t ig_enc; uint32_t iw_enc; - uint32_t target_reg; uint32_t target_idx; ctrl = cache_mem[R_CXL_HDM_DECODER0_CTRL]; @@ -115,14 +115,13 @@ static bool cxl_hdm_find_target(uint32_t *cache_mem, hwaddr addr, iw_enc = FIELD_EX32(ctrl, CXL_HDM_DECODER0_CTRL, IW); target_idx = (addr / cxl_decode_ig(ig_enc)) % (1 << iw_enc); - if (target_idx > 4) { - target_reg = cache_mem[R_CXL_HDM_DECODER0_TARGET_LIST_LO]; - target_reg >>= target_idx * 8; + if (target_idx < 4) { + *target = extract32(cache_mem[R_CXL_HDM_DECODER0_TARGET_LIST_LO], + target_idx * 8, 8); } else { - target_reg = cache_mem[R_CXL_HDM_DECODER0_TARGET_LIST_LO]; - target_reg >>= (target_idx - 4) * 8; + *target = extract32(cache_mem[R_CXL_HDM_DECODER0_TARGET_LIST_HI], + (target_idx - 4) * 8, 8); } - *target = target_reg & 0xff; return true; } |