[ Sasha's backport helper bot ]
Hi,
The upstream commit SHA1 provided is correct: b04f06fc0243600665b3b50253869533b7938468
WARNING: Author mismatch between patch and upstream commit:
Backport author: libo.chen.cn@xxxxxxxxxxxxxxxxx
Commit author: Weili Qian <qianweili@xxxxxxxxxx>
Status in newer kernel trees:
6.12.y | Present (exact SHA1)
6.6.y | Present (different SHA1: aa3e0db35a60)
6.1.y | Present (different SHA1: 98d3be34c915)
5.15.y | Not found
Note: The patch differs from the upstream commit:
---
1: b04f06fc02436 ! 1: 1b1ca18bef09c crypto: hisilicon/qm - inject error before stopping queue
@@ Metadata
## Commit message ##
crypto: hisilicon/qm - inject error before stopping queue
+ [ Upstream commit b04f06fc0243600665b3b50253869533b7938468 ]
+
The master ooo cannot be completely closed when the
accelerator core reports memory error. Therefore, the driver
needs to inject the qm error to close the master ooo. Currently,
@@ Commit message
Fixes: 6c6dd5802c2d ("crypto: hisilicon/qm - add controller reset interface")
Signed-off-by: Weili Qian <qianweili@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
+ Signed-off-by: Libo Chen <libo.chen.cn@xxxxxxxxxxxxx>
## drivers/crypto/hisilicon/qm.c ##
@@ drivers/crypto/hisilicon/qm.c: static int qm_set_vf_mse(struct hisi_qm *qm, bool set)
@@ drivers/crypto/hisilicon/qm.c: static int qm_controller_reset_prepare(struct his
/* PF obtains the information of VF by querying the register. */
qm_cmd_uninit(qm);
-@@ drivers/crypto/hisilicon/qm.c: static int qm_master_ooo_check(struct hisi_qm *qm)
- return ret;
+@@ drivers/crypto/hisilicon/qm.c: static int qm_controller_reset_prepare(struct hisi_qm *qm)
+ return 0;
}
-static void qm_dev_ecc_mbit_handle(struct hisi_qm *qm)
@@ drivers/crypto/hisilicon/qm.c: static int qm_master_ooo_check(struct hisi_qm *qm
- if (!qm->err_status.is_dev_ecc_mbit &&
- qm->err_status.is_qm_ecc_mbit &&
- qm->err_ini->close_axi_master_ooo) {
+-
- qm->err_ini->close_axi_master_ooo(qm);
+-
- } else if (qm->err_status.is_dev_ecc_mbit &&
- !qm->err_status.is_qm_ecc_mbit &&
- !qm->err_ini->close_axi_master_ooo) {
+-
- nfe_enb = readl(qm->io_base + QM_RAS_NFE_ENABLE);
- writel(nfe_enb & QM_RAS_NFE_MBIT_DISABLE,
- qm->io_base + QM_RAS_NFE_ENABLE);
@@ drivers/crypto/hisilicon/qm.c: static int qm_master_ooo_check(struct hisi_qm *qm
- }
-}
-
- static int qm_soft_reset_prepare(struct hisi_qm *qm)
+ static int qm_soft_reset(struct hisi_qm *qm)
{
struct pci_dev *pdev = qm->pdev;
-@@ drivers/crypto/hisilicon/qm.c: static int qm_soft_reset_prepare(struct hisi_qm *qm)
+@@ drivers/crypto/hisilicon/qm.c: static int qm_soft_reset(struct hisi_qm *qm)
return ret;
}
- qm_dev_ecc_mbit_handle(qm);
- ret = qm_master_ooo_check(qm);
- if (ret)
- return ret;
+-
+ /* OOO register set and check */
+ writel(ACC_MASTER_GLOBAL_CTRL_SHUTDOWN,
+ qm->io_base + ACC_MASTER_GLOBAL_CTRL);
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-5.15.y | Success | Success |
