Searched hist:"6 e1d850a" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/include/ufs/ |
H A D | ufs.h | 6e1d850a Fri Jan 13 14:48:38 CST 2023 Asutosh Das <quic_asutoshd@quicinc.com> scsi: ufs: core: Probe for EXT_IID support
Task Tag is limited to 8 bits and this restricts the number of active I/Os to 255. In multi-circular queue mode, this may not be enough. The specification provides EXT_IID which can be used to increase the number of I/Os if the UFS device and UFSHC support it. This patch adds support to probe for EXT_IID support in UFS device and UFSHC.
Co-developed-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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H A D | ufshci.h | 6e1d850a Fri Jan 13 14:48:38 CST 2023 Asutosh Das <quic_asutoshd@quicinc.com> scsi: ufs: core: Probe for EXT_IID support
Task Tag is limited to 8 bits and this restricts the number of active I/Os to 255. In multi-circular queue mode, this may not be enough. The specification provides EXT_IID which can be used to increase the number of I/Os if the UFS device and UFSHC support it. This patch adds support to probe for EXT_IID support in UFS device and UFSHC.
Co-developed-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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H A D | ufshcd.h | 6e1d850a Fri Jan 13 14:48:38 CST 2023 Asutosh Das <quic_asutoshd@quicinc.com> scsi: ufs: core: Probe for EXT_IID support
Task Tag is limited to 8 bits and this restricts the number of active I/Os to 255. In multi-circular queue mode, this may not be enough. The specification provides EXT_IID which can be used to increase the number of I/Os if the UFS device and UFSHC support it. This patch adds support to probe for EXT_IID support in UFS device and UFSHC.
Co-developed-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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/openbmc/linux/drivers/ufs/core/ |
H A D | ufshcd.c | 6e1d850a Fri Jan 13 14:48:38 CST 2023 Asutosh Das <quic_asutoshd@quicinc.com> scsi: ufs: core: Probe for EXT_IID support
Task Tag is limited to 8 bits and this restricts the number of active I/Os to 255. In multi-circular queue mode, this may not be enough. The specification provides EXT_IID which can be used to increase the number of I/Os if the UFS device and UFSHC support it. This patch adds support to probe for EXT_IID support in UFS device and UFSHC.
Co-developed-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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