| 6a511c9b | 08-Dec-2023 |
Ricky Wu <ricky_wu@realtek.com> |
misc: rtsx: add to support new card reader rts5264
in order to support rts5264 in rtsx_pcr add the id in and
determine whether the device is rts5264 to call rts5264
functions and do rts5264 workflow
misc: rtsx: add to support new card reader rts5264
in order to support rts5264 in rtsx_pcr add the id in and
determine whether the device is rts5264 to call rts5264
functions and do rts5264 workflows or set rts5264 registers
Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/20231208032145.2143580-3-ricky_wu@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 2cd37c2e | 01-Jul-2022 |
Shuah Khan <skhan@linuxfoundation.org> |
misc: rtsx_usb: set return value in rsp_buf alloc err path
Set return value in rsp_buf alloc error path before going to
error handling.
drivers/misc/cardreader/rtsx_usb.c:639:6: warning: variable '
misc: rtsx_usb: set return value in rsp_buf alloc err path
Set return value in rsp_buf alloc error path before going to
error handling.
drivers/misc/cardreader/rtsx_usb.c:639:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (!ucr->rsp_buf)
^~~~~~~~~~~~~
drivers/misc/cardreader/rtsx_usb.c:678:9: note: uninitialized use occurs here
return ret;
^~~
drivers/misc/cardreader/rtsx_usb.c:639:2: note: remove the 'if' if its condition is always false
if (!ucr->rsp_buf)
^~~~~~~~~~~~~~~~~~
drivers/misc/cardreader/rtsx_usb.c:622:9: note: initialize the variable 'ret' to silence this warning
int ret;
^
= 0
Fixes: 3776c7855985 ("misc: rtsx_usb: use separate command and response buffers")
Reported-by: kernel test robot <lkp@intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220701165352.15687-1-skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 3e753ecc | 29-Jun-2022 |
Zhang Jiaming <jiaming@nfschina.com> |
misc: rtsx_pcr: Fix a typo
Change 'timout' to 'timeout'.
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Zhang Jiaming <jiaming@nfschina.com>
Link: https://lore.kernel.org/r/20220629091011.36
misc: rtsx_pcr: Fix a typo
Change 'timout' to 'timeout'.
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Zhang Jiaming <jiaming@nfschina.com>
Link: https://lore.kernel.org/r/20220629091011.36187-1-jiaming@nfschina.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 3776c785 | 01-Jul-2022 |
Shuah Khan <skhan@linuxfoundation.org> |
misc: rtsx_usb: use separate command and response buffers
rtsx_usb uses same buffer for command and response. There could
be a potential conflict using the same buffer for both especially
if retries
misc: rtsx_usb: use separate command and response buffers
rtsx_usb uses same buffer for command and response. There could
be a potential conflict using the same buffer for both especially
if retries and timeouts are involved.
Use separate command and response buffers to avoid conflicts.
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/07e3721804ff07aaab9ef5b39a5691d0718b9ade.1656642167.git.skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| f861d36e | 29-Apr-2022 |
Shuah Khan <skhan@linuxfoundation.org> |
misc: rtsx: set NULL intfdata when probe fails
rtsx_usb_probe() doesn't call usb_set_intfdata() to null out the
interface pointer when probe fails. This leaves a stale pointer.
Noticed the missing u
misc: rtsx: set NULL intfdata when probe fails
rtsx_usb_probe() doesn't call usb_set_intfdata() to null out the
interface pointer when probe fails. This leaves a stale pointer.
Noticed the missing usb_set_intfdata() while debugging an unrelated
invalid DMA mapping problem.
Fix it with a call to usb_set_intfdata(..., NULL).
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220429210913.46804-1-skhan@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 86f4c65f | 21-Feb-2022 |
Ricky WU <ricky_wu@realtek.com> |
misc: rtsx: rts522a rts5228 rts5261 support Runtime PM
rts522a, rts5228, rts5261
add extra init flow for rtd3
add more power_down setting for avoid being woken up
by plugging or unplugging card when
misc: rtsx: rts522a rts5228 rts5261 support Runtime PM
rts522a, rts5228, rts5261
add extra init flow for rtd3
add more power_down setting for avoid being woken up
by plugging or unplugging card when system in S3
Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Ricky Wu <ricky_wu@realtek.com>
Link: https://lore.kernel.org/r/dace32f573a445908fec0a10482c394c@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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