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authorIngo Molnar <mingo@kernel.org>2024-03-12 09:49:52 +0100
committerIngo Molnar <mingo@kernel.org>2024-03-12 09:55:57 +0100
commit2e2bc42c8381d2c0e9604b59e49264821da29368 (patch)
treec158510b5e7942b3a0d6eb6807cbeacf96035798 /drivers/net/ethernet/pensando/ionic/ionic_dev.c
parent428080c9b19bfda37c478cd626dbd3851db1aff9 (diff)
parent855684c7d938c2442f07eabc154e7532b4c1fbf9 (diff)
Merge branch 'linus' into x86/boot, to resolve conflict
There's a new conflict with Linus's upstream tree, because in the following merge conflict resolution in <asm/coco.h>: 38b334fc767e Merge tag 'x86_sev_for_v6.9_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Linus has resolved the conflicting placement of 'cc_mask' better than the original commit: 1c811d403afd x86/sev: Fix position dependent variable references in startup code ... which was also done by an internal merge resolution: 2e5fc4786b7a Merge branch 'x86/sev' into x86/boot, to resolve conflicts and to pick up dependent tree But Linus is right in 38b334fc767e, the 'cc_mask' declaration is sufficient within the #ifdef CONFIG_ARCH_HAS_CC_PLATFORM block. So instead of forcing Linus to do the same resolution again, merge in Linus's tree and follow his conflict resolution. Conflicts: arch/x86/include/asm/coco.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.c')
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_dev.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 1e7c71f7f081..746072b4dbd0 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -319,22 +319,32 @@ do_check_time:
u8 ionic_dev_cmd_status(struct ionic_dev *idev)
{
+ if (!idev->dev_cmd_regs)
+ return (u8)PCI_ERROR_RESPONSE;
return ioread8(&idev->dev_cmd_regs->comp.comp.status);
}
bool ionic_dev_cmd_done(struct ionic_dev *idev)
{
+ if (!idev->dev_cmd_regs)
+ return false;
return ioread32(&idev->dev_cmd_regs->done) & IONIC_DEV_CMD_DONE;
}
void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp)
{
+ if (!idev->dev_cmd_regs)
+ return;
memcpy_fromio(comp, &idev->dev_cmd_regs->comp, sizeof(*comp));
}
void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd)
{
idev->opcode = cmd->cmd.opcode;
+
+ if (!idev->dev_cmd_regs)
+ return;
+
memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd));
iowrite32(0, &idev->dev_cmd_regs->done);
iowrite32(1, &idev->dev_cmd_regs->doorbell);