git: 042808f74707 - main - mpi3mr: Controller state check before enabling PEL

[Sumit Saxena]

The branch main has been updated by ssaxena:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=042808f74707d3ce89e89463d4a03f81df6fd45a

commit 042808f74707d3ce89e89463d4a03f81df6fd45a
Author:     Chandrakanth patil <chandrakanth.pa...@broadcom.com>
AuthorDate: 2024-03-14 17:14:53 +0000
Commit:     Sumit Saxena <ssax...@freebsd.org>
CommitDate: 2024-06-06 10:39:14 +0000

    mpi3mr: Controller state check before enabling PEL
    
    Reviewed by:            imp
    Approved by:            imp
    Differential revision:  https://reviews.freebsd.org/D44422
---
 sys/dev/mpi3mr/mpi3mr_app.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sys/dev/mpi3mr/mpi3mr_app.c b/sys/dev/mpi3mr/mpi3mr_app.c
index 7bd926269018..60ef6765cb76 100644
--- a/sys/dev/mpi3mr/mpi3mr_app.c
+++ b/sys/dev/mpi3mr/mpi3mr_app.c
@@ -1641,6 +1641,18 @@ mpi3mr_pel_enable(struct mpi3mr_softc *sc,
        struct mpi3mr_ioctl_pel_enable pel_enable;
        mpi3mr_dprint(sc, MPI3MR_TRACE, "%s() line: %d\n", __func__, __LINE__);
 
+       if (sc->unrecoverable) {
+               device_printf(sc->mpi3mr_dev, "Issue IOCTL: controller is in 
unrecoverable state\n");
+               return EFAULT;
+       }
+       if (sc->reset_in_progress) {
+               device_printf(sc->mpi3mr_dev, "Issue IOCTL: reset in 
progress\n");
+               return EAGAIN;
+       }
+       if (sc->block_ioctls) {
+               device_printf(sc->mpi3mr_dev, "Issue IOCTL: IOCTLs are 
blocked\n");
+               return EAGAIN;
+       }
 
        if ((data_out_sz != sizeof(pel_enable) || 
            (pel_enable.pel_class > MPI3_PEL_CLASS_FAULT))) {