> Subject: Re: [PATCH] rtlwifi: rtl8192x: Enabling and disabling hardware
> interrupts
> after enabling local irq flags
>
> On 01/20/2017 08:14 AM, Bharat Kumar Gogada wrote:
> > > On 01/19/2017 04:14 AM, Bharat Kumar Gogada wrote:
> >>> -Realtek 8192CE chi
On 01/20/2017 08:14 AM, Bharat Kumar Gogada wrote:
> On 01/19/2017 04:14 AM, Bharat Kumar Gogada wrote:
-Realtek 8192CE chipset maintains local irq flags after enabling/disabling
hardware interrupts.
-Hardware interrupts are enabled before enabling the local irq
flags(these flags are being
> On 01/19/2017 04:14 AM, Bharat Kumar Gogada wrote:
> > -Realtek 8192CE chipset maintains local irq flags after enabling/disabling
> > hardware interrupts.
> > -Hardware interrupts are enabled before enabling the local irq
> > flags(these flags are being checked in interrupt handler),
> >
Hi,
>
>
> This patch should be enhanced with the smb_xx() calls as suggested by by Lino.
>
If you do this, please place the smp_rmb() before the if condition in the irq
handler like
smp_rmb();
if (rtlpci->irq_enabled == 0) {
return ret;
as I think that the suggestion I made before was
On 01/19/2017 04:14 AM, Bharat Kumar Gogada wrote:
-Realtek 8192CE chipset maintains local irq flags after enabling/disabling
hardware interrupts.
-Hardware interrupts are enabled before enabling the local irq
flags(these flags are being checked in interrupt handler),
leading to race condition
Hi,
On 19.01.2017 19:08, Larry Finger wrote:
On 01/19/2017 08:35 AM, Lino Sanfilippo wrote:
Hi,
altek/rtlwifi/rtl8192ce/hw.c
b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index a47be73..143766c4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++
On 01/19/2017 08:35 AM, Lino Sanfilippo wrote:
Hi,
altek/rtlwifi/rtl8192ce/hw.c
b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index a47be73..143766c4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
@@ -1306,9
