| Message ID | 1488313833-12430-1-git-send-email-timur@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Feb 28, 2017 at 2:30 PM, Timur Tabi <timur@codeaurora.org> wrote: > For Qualcomm Technologies QDF2400 SOCs that are affected by erratum E44, > the ACPI oem_revision field is actually set to 1, not 0. > > Fixes: d8a4995bcea1 ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") > > Tested-by: Manoj Iyer <manoj.iyer@canonical.com> > Signed-off-by: Timur Tabi <timur@codeaurora.org> Greg, this is a critical fix for our platform. Can you please pick it up for 4.11-rc3? Thank you.
On Sun, Mar 12, 2017 at 11:19 PM, Timur Tabi <timur@codeaurora.org> wrote: > On Tue, Feb 28, 2017 at 2:30 PM, Timur Tabi <timur@codeaurora.org> wrote: >> For Qualcomm Technologies QDF2400 SOCs that are affected by erratum E44, >> the ACPI oem_revision field is actually set to 1, not 0. >> >> Fixes: d8a4995bcea1 ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") >> >> Tested-by: Manoj Iyer <manoj.iyer@canonical.com> >> Signed-off-by: Timur Tabi <timur@codeaurora.org> > > Greg, this is a critical fix for our platform. Can you please pick it > up for 4.11-rc3? Thank you. Ok, how about 4.11-rc4?
On Wed, Mar 22, 2017 at 10:13:00AM -0500, Timur Tabi wrote: > On Sun, Mar 12, 2017 at 11:19 PM, Timur Tabi <timur@codeaurora.org> wrote: > > On Tue, Feb 28, 2017 at 2:30 PM, Timur Tabi <timur@codeaurora.org> wrote: > >> For Qualcomm Technologies QDF2400 SOCs that are affected by erratum E44, > >> the ACPI oem_revision field is actually set to 1, not 0. > >> > >> Fixes: d8a4995bcea1 ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") > >> > >> Tested-by: Manoj Iyer <manoj.iyer@canonical.com> > >> Signed-off-by: Timur Tabi <timur@codeaurora.org> > > > > Greg, this is a critical fix for our platform. Can you please pick it > > up for 4.11-rc3? Thank you. > > Ok, how about 4.11-rc4? It's in the queue in tty-linus, right? If so, that should make it into 4.11-final. thanks, greg k-h
diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c index 2b5d0fa..2051a8c 100644 --- a/drivers/acpi/spcr.c +++ b/drivers/acpi/spcr.c @@ -30,7 +30,7 @@ static bool qdf2400_erratum_44_present(struct acpi_table_header *h) return true; if (!memcmp(h->oem_table_id, "QDF2400 ", ACPI_OEM_TABLE_ID_SIZE) && - h->oem_revision == 0) + h->oem_revision == 1) return true; return false;
For Qualcomm Technologies QDF2400 SOCs that are affected by erratum E44, the ACPI oem_revision field is actually set to 1, not 0. Fixes: d8a4995bcea1 ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") Tested-by: Manoj Iyer <manoj.iyer@canonical.com> Signed-off-by: Timur Tabi <timur@codeaurora.org> --- drivers/acpi/spcr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)