On Thu, Mar 02, 2023 at 01:37:07PM +0000, Jonathan Cameron wrote:
> As these are about to be modified, fix the endian handle for
> this set of registers rather than making it worse.
>
> Note that CXL is currently only supported in QEMU on
> x86 (arm64 patches out of tree) so we aren't going to yet hit
> an problems with big endian. However it is good to avoid making
> things worse for that support in the future.
>
> Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> ---
Reviewed-by: Fan Ni <fan.ni@samsung.com>
> hw/cxl/cxl-component-utils.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c
> index 3edd303a33..737b4764b9 100644
> --- a/hw/cxl/cxl-component-utils.c
> +++ b/hw/cxl/cxl-component-utils.c
> @@ -141,17 +141,17 @@ static void ras_init_common(uint32_t *reg_state, uint32_t *write_msk)
> * Error status is RW1C but given bits are not yet set, it can
> * be handled as RO.
> */
> - reg_state[R_CXL_RAS_UNC_ERR_STATUS] = 0;
> + stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_STATUS, 0);
> /* Bits 12-13 and 17-31 reserved in CXL 2.0 */
> - reg_state[R_CXL_RAS_UNC_ERR_MASK] = 0x1cfff;
> - write_msk[R_CXL_RAS_UNC_ERR_MASK] = 0x1cfff;
> - reg_state[R_CXL_RAS_UNC_ERR_SEVERITY] = 0x1cfff;
> - write_msk[R_CXL_RAS_UNC_ERR_SEVERITY] = 0x1cfff;
> - reg_state[R_CXL_RAS_COR_ERR_STATUS] = 0;
> - reg_state[R_CXL_RAS_COR_ERR_MASK] = 0x7f;
> - write_msk[R_CXL_RAS_COR_ERR_MASK] = 0x7f;
> + stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_MASK, 0x1cfff);
> + stl_le_p(write_msk + R_CXL_RAS_UNC_ERR_MASK, 0x1cfff);
> + stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_SEVERITY, 0x1cfff);
> + stl_le_p(write_msk + R_CXL_RAS_UNC_ERR_SEVERITY, 0x1cfff);
> + stl_le_p(reg_state + R_CXL_RAS_COR_ERR_STATUS, 0);
> + stl_le_p(reg_state + R_CXL_RAS_COR_ERR_MASK, 0x7f);
> + stl_le_p(write_msk + R_CXL_RAS_COR_ERR_MASK, 0x7f);
> /* CXL switches and devices must set */
> - reg_state[R_CXL_RAS_ERR_CAP_CTRL] = 0x00;
> + stl_le_p(reg_state + R_CXL_RAS_ERR_CAP_CTRL, 0x00);
> }
>
> static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk,
> --
> 2.37.2
>
>