Searched hist:"026 b907d" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/drivers/net/ethernet/qualcomm/ |
H A D | qca_spi.h | 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification
Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net> 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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H A D | qca_debug.c | 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification
Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net> 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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H A D | qca_spi.c | 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification
Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net> 026b907d Thu Nov 08 07:38:21 CST 2018 Stefan Wahren <stefan.wahren@i2se.com> net: qca_spi: Add available buffer space verification Interferences on the SPI line could distort the response of available buffer space. So at least we should check that the response doesn't exceed the maximum available buffer space. In error case increase a new error counter and retry it later. This behavior avoids buffer errors in the QCA7000, which results in an unnecessary chip reset including packet loss. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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