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| author | Stephen Boyd <swboyd@chromium.org> | 2021-12-16 11:08:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-17 17:18:18 +0100 |
| commit | b56ca501a4112b568102e6f910ed3d5e32dde52c (patch) | |
| tree | 1e9c4f66f3cbc089242d897334cab085265ce8ef /drivers/spmi | |
| parent | 1dba0075fc3d2c2ae8503c3e213dc72a93e17761 (diff) | |
| download | linux-stable-b56ca501a4112b568102e6f910ed3d5e32dde52c.tar.gz linux-stable-b56ca501a4112b568102e6f910ed3d5e32dde52c.tar.bz2 linux-stable-b56ca501a4112b568102e6f910ed3d5e32dde52c.zip | |
spmi: pmic-arb: Add sid and address to error messages
It's useful to know what particular device/component is having trouble
accessing the bus. Add the sid and address to error messages here so
that debugging is a little simpler.
Link: https://lore.kernel.org/r/20210920234849.3614036-1-swboyd@chromium.org
Cc: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Cc: satya priya <skakit@codeaurora.org>
Reviewed-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Reviewed-by: Satya Priya <skakit@codeaurora.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20211216190812.1574801-2-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spmi')
| -rw-r--r-- | drivers/spmi/spmi-pmic-arb.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index bbbd311eda03..e397c2532c8d 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -261,20 +261,21 @@ static int pmic_arb_wait_for_done(struct spmi_controller *ctrl, if (status & PMIC_ARB_STATUS_DONE) { if (status & PMIC_ARB_STATUS_DENIED) { - dev_err(&ctrl->dev, "%s: transaction denied (0x%x)\n", - __func__, status); + dev_err(&ctrl->dev, "%s: %#x %#x: transaction denied (%#x)\n", + __func__, sid, addr, status); return -EPERM; } if (status & PMIC_ARB_STATUS_FAILURE) { - dev_err(&ctrl->dev, "%s: transaction failed (0x%x)\n", - __func__, status); + dev_err(&ctrl->dev, "%s: %#x %#x: transaction failed (%#x)\n", + __func__, sid, addr, status); + WARN_ON(1); return -EIO; } if (status & PMIC_ARB_STATUS_DROPPED) { - dev_err(&ctrl->dev, "%s: transaction dropped (0x%x)\n", - __func__, status); + dev_err(&ctrl->dev, "%s: %#x %#x: transaction dropped (%#x)\n", + __func__, sid, addr, status); return -EIO; } @@ -283,8 +284,8 @@ static int pmic_arb_wait_for_done(struct spmi_controller *ctrl, udelay(1); } - dev_err(&ctrl->dev, "%s: timeout, status 0x%x\n", - __func__, status); + dev_err(&ctrl->dev, "%s: %#x %#x: timeout, status %#x\n", + __func__, sid, addr, status); return -ETIMEDOUT; } |